Programs

calendar program - ACG

prototype.h

#include <stdio.h>

#include <stdlib.h>

#define TRU !

#define "A#$ %

int get&day&code 'int year()

int get&leap&year 'int year()

*oid print&calendar '"+# ,fout- int year- int day&code- int leap&year()

int get&year '*oid()

main.c

#include .prototype.h.

int main'(

/

int year- day&code- leap&year)

"+# ,fout)

fout 0 fopen '.calendar.t1t.- .2.()

year 0 get&year'()

day&code 0 get&day&code 'year()

leap&year 0 get&leap&year 'year()

print&calendar'fout- year- day&code- leap&year()

printf'.3pen up 45calendar.t1t45 to see your calendar...4n.()

return %)

6

func.c

#include .prototype.h.

int get&year '*oid(

/

int year)

printf '. nter a year7 .()

scanf '.8d.- 9year()

return year)

6

int get&day&code 'int year(

/

int day&code)

int 1!- 1:- 1;)

1! 0 'year - !.(< =.%)

1: 0 'year - !.(< !%%.)

1; 0 'year - !.(< =%%.)

day&code 0 'year > 1! - 1: > 1;( 8?)

return day&code)

6

int get&leap&year 'int year(

/

<<if''year8 =( 00 % ()

if'year8 =00% 99 year8!%% @0 % AA year8=%%00%(

return TRU )

else return "A#$ )

6

*oid print&calendar '"+# ,fout- int year- int day&code- int leap&year( <<function header

/

int days&in&month- <, number of days in month currently

being printed ,<

day- <, counter for day of month ,<

month) <, month 0 ! is Ban- month 0 : is "eb- etc. ,<

fprintf 'fout-. 8d.- year()

for ' month 0 !) month <0 !:) month>> ( /

s2itch ' month ( / <, print name and set days&in&month ,<

case !7

fprintf'fout-.4n4nBanuary. ()

days&in&month 0 ;!)

breaC)

case :7

fprintf'fout-.4n4n"ebruary. ()

days&in&month 0 leap&year D :E 7 :F)

breaC)

case ;7

fprintf'fout- .4n4nGarch. ()

days&in&month 0 ;!)

breaC)

case =7

fprintf'fout-.4n4nApril. ()

days&in&month 0 ;%)

breaC)

case H7

fprintf'fout-.4n4nGay. ()

days&in&month 0 ;!)

breaC)

case I7

fprintf'fout-.4n4nBune. ()

days&in&month 0 ;%)

breaC)

case ?7

fprintf'fout-.4n4nBuly. ()

days&in&month 0 ;!)

breaC)

case F7

fprintf'fout-.4n4nAugust. ()

days&in&month 0 ;!)

breaC)

case E7

fprintf'fout-.4n4n$eptember. ()

days&in&month 0 ;%)

breaC)

case !%7

fprintf'fout-.4n4n3ctober. ()

days&in&month 0 ;!)

breaC)

case !!7

fprintf'fout-.4n4nJo*ember. ()

days&in&month 0 ;%)

breaC)

case !:7

fprintf'fout-.4n4nKecember. ()

days&in&month 0 ;!)

breaC)

6

fprintf'fout-.4n4n$un Gon Tue Led Thu "ri $at4n. ()

<, ad*ance printer to correct position for first date ,<

for ' day 0 !) day <0 ! > day&code , H) day>> (

fprintf'fout-. . ()

<, print the dates for one month ,<

for ' day 0 !) day <0 days&in&month) day>> ( /

fprintf'fout-.8:d.- day ()

if ' ' day > day&code ( 8 ? > % ( <, before $atD ,<

<, mo*e to ne1t day in same 2eeC ,<

fprintf'fout-. . ()

else <, sCip to ne1t line to start 2ith $un ,<

fprintf'fout- .4n . ()

6

<, set day&code for ne1t month to begin ,<

day&code 0 ' day&code > days&in&month ( 8 ?)

6

6

　

DMA

prototype.h

#include<stdio.h>

#include<string.h>

#include<stdlib.h>

*oid concat'char ,,-int()

main.c

#include .prototype.h.

int main'int ma1-char, arg*MN(

/

ma10atoi'arg*M!N()

printf'.4nma1 8d.-ma1()

printf'.4npattern 8s.-arg*M:N()

char inputMH%N)

char ,,str-,,temp)

str0JU##)

temp0JU##)

int i-count-len)

count0%)

for'i0%)i<ma1)i>>(

/

memset'input-%-H%()

printf'.4n nter a string 7 .()

fgets'input-=E-stdin()

len0strlen'input()

printf'.4nlen 8d.-len()

inputMlen-!N054%5)

if'% 00 strcmp'input-.end.((

breaC)

if'JU## @0 strstr'input-arg*M:N((

/

count>>)

temp0'char ,,(realloc'temp-count,siOeof'char ,(()

<<printf'.4nT $T.()

<,if'JU## @0 temp(

str0temp),<

tempMcount-!N0'char,(malloc''strlen'input(>!(,siOeof'char(()

strcpy'tempMcount-!N-input()

6

6

printf'.4ntest.()

concat'temp-count-!()

for'i0%)i<count)i>>(

free'tempMiN()

free'temp()

temp0JU##)

return %)

6

func.c

#include .prototype.h.

*oid concat'char ,,name-int c(

/

int i)

char outputMH%N)

memset'output-%-H%()

for'i0c)i>0%)i--(

/

strcat'output-nameMiN()

6

printf'.4nThe Resultant $tring is 7 8s.-output()

6

FILES

header.h

#include<stdio.h>

#include<string.h>

#include<stdlib.h>

*oid merge'"+# ,,-"+# ,,-"+# ,,()

main.c

#include.header.h.

int main'int argc-char ,arg*MN(

/

if'argc@0=(

/

printf'.4nLrong number of arguments..()

e1it'%()

6

"+# ,input&int 0 JU##)

"+# ,input&str 0 JU##)

"+# ,output 0 JU##)

input&int0fopen'arg*M!N-.r.()

input&str0fopen'arg*M:N-.r.()

output0fopen'arg*M;N-.2.()

merge'9input&int-9input&str-9output()

fclose'input&int()

fclose'input&str()

fclose'output()

return %)

6

func.c

#include<header.h>

*oid merge'"+# ,,input!-"+# ,,input:-"+# ,,output(

/

int n)

char ,s:)

<<s!0'char ,(malloc'siOeof'char( , H()

s:0'char ,(malloc'siOeof'char( , H()

2hile'!(

/

fscanf',input!-.8d.-9n()

fprintf',output-.8d.-n()

fgets's:-H-,input:()

fprintf',output-.8s.-s:()

fprintf',output-.4n.()

if''% @0 feof',input!(( AA '% @0 feof',input:(((

/

breaC)

6

6

6 FILE_BIN

header.h

#include<stdio.h>

#include<string.h>

#include<stdlib.h>

typedef struct

/

int rec&no)

int emp&id)

char ,name)

char ,department)

char ,phonenumber)

6 mployee)

*oid insert' mployee ,()

*oid display' mployee ,()

main.c

#include .header.h.

#define GAP H

int main'(

/

"+# ,input 0 JU##)

mployee emp&arrayMGAPN)

mployee emp)

int num-i-ch-id&search-rec&search)

int ret&*al 0 %)

int err&*al 0 %)

char name&searchM:%N)

memset'name&search-%-:%()

printf'.4n nter the number of records you 2ant to input- it should be lesser than 8d 7 .-GAP()

scanf'.8d.-9num()

for 'i0%)i<num)i>>(

/

emp&arrayMiN.rec&no0'i>!()

insert'9emp&arrayMiN()

6

input0fopen'. mp&data.-.2b.()

if 'JU## 00 input(

/

printf'.4n rror opening file..()

return %)

6

ret&*al0f2rite'emp&array-siOeof' mployee(-num-input()

<<printf'.4nf2rite returns 7 8d.-ret&*al()

if'num @0 ret&*al(

/

printf'.4n rror in f2rite.()

6

ret&*al0fclose'input()

if '% @0 ret&*al(

/

printf'.4n rror in closing file..()

return %)

6

input0fopen'. mp&data.-.rb.()

if 'JU## 00 input(

/

printf'.4n rror in opening file..()

return %)

6

do

/

printf'.4n nter your choice 74n nter ! to search record by name.4n nter : to search record by +K.4n nter ; to search record by number.4n nter = to e1it 7 .()

scanf'.8d.-9ch()

fseeC'input-%-%()

if '! 00 ch(

/

printf'.4n nter the name to search 7 .()

scanf'.8s.-name&search()

2hile'!(

/

ret&*al 0 fread'9emp-siOeof' mployee(-!-input()

<<printf'.4nfread returns 7 8d.-ret&*al()

if '% 00 ret&*al(

/

err&*al 0 ferror'input()

if '% @0 err&*al(

/

printf'.4n rror in reading file..()

6

else

/

printf'.4n 3" reached..()

6

breaC)

6

if '% 00 strcmp'emp.name-name&search((

/

display'9emp()

breaC)

6

6

6

else if ': 00 ch(

/

printf'.4n nter the +K to search 7 .()

scanf'.8d.-9id&search()

2hile'!(

/

ret&*al 0 fread'9emp-siOeof' mployee(-!-input()

<<printf'.4nfread returns 7 8d.-ret&*al()

if '% 00 ret&*al(

/

err&*al 0 ferror'input()

if '% @0 err&*al(

/

printf'.4n rror in reading file..()

6

else

/

printf'.4n 3" reached..()

6

breaC)

6

if 'emp.emp&id 00 id&search(

/

display'9emp()

breaC)

6

6

6

else if '; 00 ch(

/

printf'.4n nter the record number to search 7 .()

scanf'.8d.-9rec&search()

2hile'!(

/

ret&*al 0 fread'9emp-siOeof' mployee(-!-input()

<<printf'.4nfread returns 7 8d.-ret&*al()

if '% 00 ret&*al(

/

err&*al 0 ferror'input()

if '% @0 err&*al(

/

printf'.4n rror in reading file..()

6

else

/

printf'.4n 3" reached..()

6

breaC)

6

if 'emp.rec&no 00 rec&search(

/

display'9emp()

breaC)

6

6

6

else

/

printf'.4n 1iting..()

breaC)

6

62hile'ch@0=()

ret&*al0fclose'input()

if '% @0 ret&*al(

/

printf'.4n rror in closing file..()

return %)

6

for 'i0%)i<num)i>>(

/

free'emp&arrayMiN.name()

emp&arrayMiN.name 0 JU##)

free'emp&arrayMiN.department()

emp&arrayMiN.department 0 JU##)

free'emp&arrayMiN.phonenumber()

emp&arrayMiN.phonenumber 0 JU##)

6

return %)

6

　

func.c

#include .header.h.

*oid insert' mployee ,e(

/

char emp&nameM:%N-emp&deptM:%N-emp&noM:%N)

int len&name-len&dept-len&no)

memset'emp&name-%-:%()

memset'emp&no-%-:%()

memset'emp&dept-%-:%()

char ,fgets&ret 0 JU##)

<< e->phonenumber 0 %)

printf'.4n nter the +K number of mployee 7 .()

scanf'.8d.-9'e->emp&id(()

printf'.4n nter the phone number of the mployee 7 .()

scanf'.8s.-emp&no()

<<printf'.pn 7 8ld.-e->phonenumber()

printf'.4n nter the name of the mployee 7 .()

scanf'.8s.-emp&name()

len&no0strlen'emp&no()

<,fgets&ret 0 fgets'emp&name-!E-stdin()

if'JU## 00 fgets&ret(

/

printf'.fgets failed4n.()

6,<

len&name0strlen'emp&name()

printf'.4n nter the name of the Kepartment 7 .()

scanf'.8s.-emp&dept()

<,fgets&ret 0 fgets'emp&dept-!E-stdin()

if'JU## 00 fgets&ret(

/

printf'.fgets failed4n.()

6,<

len&dept0strlen'emp&dept()

e->name 0 'char ,(malloc'len&name , siOeof'char(()

if'JU## 00 e->name(

/

printf'.4nGalloc "ailure..()

6

e->department 0 'char ,(malloc'len&dept , siOeof'char(()

if'JU## 00 e->department(

/

printf'.4nGalloc "ailure..()

6

e->phonenumber 0 'char ,(malloc'len&no , siOeof'char(()

if'JU## 00 e->phonenumber(

/

printf'.4nGalloc "ailure..()

6

memset'e->name-%-len&name()

strncpy'e->name-emp&name-len&name()

memset'e->department-%-len&dept()

strncpy'e->department-emp&dept-len&dept()

memset'e->phonenumber-%-len&no()

strncpy'e->phonenumber-emp&no-len&no()

6

*oid display' mployee ,e(

/

printf'.4nRecord number 7 8d.-e->rec&no()

printf'.4n mployee +K 7 8d.-e->emp&id()

printf'.4n mployee name 7 8s.-e->name()

printf'.4n mployee department 7 8s.-e->department()

printf'.4n mpoyee phonenumber 7 8s4n.-e->phonenumber()

6

FUNC_POINTERS

prototype.h

#include<stdio.h>

#include<string.h>

#include<stdlib.h>

char 2ordsM:HNM:HN)

int compare'char ,-char ,()

*oid sort'int-int ',('char ,-char ,(()

main.c

#include.prototype.h.

int main'(

/

int n-i)

int ',ptr&comp('char ,-char ,(0JU##)

printf'.4n nter the number of strings you 2ant to sort 7 .()

scanf'.8d.-9n()

printf'.4n nter 8d number of strings 7 4n.-n()

for'i0%)i<n)i>>(

/

scanf'.8s.-2ordsMiN()

6

ptr&comp0compare)

sort'n-compare()

return %)

6

func.c

#include.prototype.h.

int compare'char ,first-char ,second(

/

return'strcmp'first-second(()

6

*oid sort'int num-int ',fptr('char ,-char ,((

/

char tempM:HN)

memset'temp-%-:H()

int i-Q-r-inde1)

for'i0%)i<num)i>>(

/

inde10i)

for'Q0i>!)Q<num)Q>>(

/

r0strcmp'2ordsMinde1N-2ordsMQN()

if'r>%(

/

inde10Q)

6

6

strcpy'temp-2ordsMinde1N()

strcpy'2ordsMinde1N-2ordsMiN()

strcpy'2ordsMiN-temp()

6

printf'.4nThe names in ascending order 7 .()

for'i0%)i<num)i>>(

/

printf'.4n8s.-2ordsMiN()

6

printf'.4n.()

6

LOAN

prototype.h

#include<stdio.h>

#include<math.h>

float monthlypayment'float-float-float()

*oid displaybalance'float-float-int()

main.c

#include .prototype.h.

int main'(

/

float p-r)

int y)

printf'.4n nter the principal amount 7 .()

scanf'.8f.-9p()

printf'.4n nter the rate of interest per annum 7 .()

scanf'.8f.-9r()

printf'.4n nter the number of years 7 .()

scanf'.8d.-9y()

displaybalance'p-r-y()

return %)

6

monthlypayment.c

#include .prototype.h.

float monthlypayment'float a-float i-float R(

/

return'a,i,R()

6

display.c

#include .prototype.h.

*oid displaybalance'float p-float r-int t(

/

int m-i)

float rm-R-mp-ip-pp-pr)

m0t,!:)

rm0''r<!:(<!%%()

pr0po2''!>rm(-m()

R0'pr<'pr-!(()

mp0monthlypayment'p-rm-R()

printf'.4nAmount of the loan 7 8f.-p()

printf'.4n+nterest per year 7 8f8.-r()

printf'.4n+nterest per month 7 8f8.-rm()

printf'.4nJumber of years 7 8d.-t()

printf'.4nJumber of months 7 8d4n.-m()

printf'.4nG3JTS4t3#K TA#AJC 4tG3JTS#U VAUG JT4t+JT R $T VA+K4tVR+JC+VA# VA+K4tJ L TA#AJC .()

for 'i0!)i<0m)i>>(

/

printf'.4n8d4t.-i()

printf'.8f4t.-p()

printf'.8f4t.-mp()

ip0'p,rm()

printf'.8f4t.-ip()

pp0mp-ip)

printf'.8f4t.-pp()

p0p-pp)

printf'.8f4t.-p()

6

6

MAGIC

prototype.h

#include<stdio.h>

#define GAP !%

*oid get&input'int-int()

int checC&sRuare&matri1'int-int()

*oid display&matri1'int-int()

*oid is&magic&sRuare'int-int()

int aMGAPNMGAPN)

　

main.c

#include .prototype.h.

int main'(

/

int c-r-flag)

flag0%)

do

/

printf'.4n nter ro2 siOe of the matri1 lesser than 8d 7 .-GAP()

scanf'.8d.-9r()

printf'.4n nter the column siOe of the matri1 lesser than 8d 7 .-GAP()

scanf'.8d.-9c()

if'!00checC&sRuare&matri1'c-r((

flag0!)

else

printf'.4nJot a sRuare matri1. nter again..()

62hile'flag00%()

get&input'c-r()

display&matri1'c-r()

is&magic&sRuare'c-r()

return %)

6

func.c

#include .prototype.h.

int checC&sRuare&matri1'int m-int n(

/

if'm00n(

return !)

else

return %)

6

*oid get&input'int m-int n(

/

int i-Q)

printf'.4n nter the elements into the matri1 7 4n.()

for'i0%)i<m)i>>(

/

for'Q0%)Q<n)Q>>(

scanf'.8d.-9aMiNMQN()

6

6

*oid display&matri1'int m-int n(

/

int i-Q)

for'i0%)i<m)i>>(

/

printf'.4n.()

for'Q0%)Q<n)Q>>(

printf'.8d4t.-aMiNMQN()

6

6

*oid is&magic&sRuare'int m-int n(

/

int i-Q-sum&diag&l-sum&diag&r-sum&ro2-sum&col-flag)

sum&diag&l0%)

for'i0%)i<m)i>>(

/

for'Q0%)Q<n)Q>>(

/

if'i00Q(

sum&diag&l>0aMiNMQN)

6

6

sum&diag&r0%)

for'i0%)i<m)i>>(

/

for'Q0%)Q<n)Q>>(

/

if''i>Q(00'n-!((

sum&diag&r>0aMiNMQN)

6

6

if 'sum&diag&l00sum&diag&l(

flag0!)

else

flag0%)

for'i0%)i<m)i>>(

/

sum&ro20%)

for'Q0%)Q<n)Q>>(

sum&ro2>0aMiNMQN)

if'sum&ro200sum&diag&l(

flag0!)

else

/

flag0%)

breaC)

6

6

for'i0%)i<m)i>>(

/

sum&col0%)

for'Q0%)Q<n)Q>>(

sum&col>0aMQNMiN)

if'sum&col00sum&diag&l(

flag0!)

else

/

flag0%)

breaC)

6

6

if'flag00!(

printf'.4nThe gi*en matri1 is a GAG+C $WUAR ..()

else

printf'.4nThe gi*en matri1 is not a GAG+C $WUAR ..()

6

MORSE CODE

prototype.h

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

#define GAP :I

*oid encode'char ,()

*oid decode'char ,()

list.h

char ,morseMGAPNM:N0//.a.-..-.6-

/.b.-.-....6-

/.c.-.-.-..6-

/.d.-.-...6-

/.e.-...6-

/.f.-...-..6-

/.g.-.--..6-

/.h.-......6-

/.i.-....6-

/.Q.-..---.6-

/.C.-.-.-.6-

/.l.-..-...6-

/.m.-.--.6-

/.n.-.-..6-

/.o.-.---.6-

/.p.-..--..6-

/.R.-.--.-.6-

/.r.-..-..6-

/.s.-.....6-

/.t.-.-.6-

/.u.-...-.6-

/.*.-....-.6-

/.2.-..--.6-

/.1.-.-..-.6-

/.y.-.-.--.6-

/.O.-.--...66)

　

main.c

#include .prototype.h.

int main'(

/

char inputM:%N-codeM=%N)

memset'input-%-:%()

memset'code-%-=%()

int ch-l)

do

/

printf'.4n nter your choice 74n nter ! for ncoding.4n nter : for Kecoding.4n nter ; for 1it.4n.()

scanf'.8d.-9ch()

if'ch00!(

/

printf'.4n nter a string for encoding7 .()

scanf'.8s.-input()

l0strlen'input()

if'54n500inputMl-!N(

/

inputMl-!N054%5)

6

encode'input()

6

else if'ch00:(

/

printf'.4n nter a string for decoding 7 .()

scanf'.8s.-code()

l0strlen'code()

if'54n500codeMl-!N(

/

codeMl-!N054%5)

6

decode'code()

6

else if'ch00;(

/

printf'.4n 1iting..()

6

62hile'ch@0;()

return %)

6

func.c

#include .prototype.h.

#include .list.h.

*oid encode'char ,string(

/

int i-l-Q)

l0strlen'string()

char codeMH%N)

memset'code-%-H%()

for'i0%)i<l)i>>(

/

for'Q0%)Q<:I)Q>>(

/

if'stringMiN 00 ,morseMQNM%N(

/

strcat'code-morseMQNM!N()

strcat'code-.X.()

6

6

6

printf'.4nThe encoded string for 8s is 7 8s.-string-code()

6

*oid decode'char ,c(

/

int i-l-Q)

Q0%)

l0strlen'c()

char stringM:%N)

memset'string-%-:%()

char ,2ordM!%N)

memset'2ord-%-!%()

char delimMN0.X.)

2ordMQN0strtoC'c-delim()

printf'.4ns 7 8s.-2ordMQN()

2hile'JU## @0 2ordMQN(

/

for'i0%)i<GAP)i>>(

/

if'%00strcmp'2ordMQN-morseMiNM!N((

/

strcat'string-morseMiNM%N()

6

6

Q>>)

2ordMQN0strtoC'JU##-delim()

6

printf'.4nThe decoded string is 7 8s.-string()

6

POINTERS

prototype.h

#include<stdio.h>

*oid day&modified'int-int-int()

int inde1'char ,()

main.c

#include .prototype.h.

int main'(

/

int d-m-y)

printf'.4n nter the year 7 .()

scanf'.8d.-9y()

printf'.4n nter the month 7 .()

scanf'.8d.-9m()

printf'.4n nter the day 7 .()

scanf'.8d.-9d()

day&modified'y-m-d()

return %)

6

day&modified.c

#include .prototype.h.

*oid day&modified'int y-int m-int day(

/

int G3JTSM!:N0/;!-:F-;!-;%-;!-;%-;!-;!-;%-;!-;%-;!6)

char, KAUMFN0/.Gonday.-.Tuesday.-.Lednesday.-.Thursday.-."riday.-.$aturday.-.$unday.6)

int countM?N0/%-%-%-%-%-%-%6)

int i-d-n-c-num-cnum-R-inde1!-inde1:-diff)

d0%)

if''y8=00% 99 y8!%%@0%( AA 'y8=%%00%((

/

G3JTSM!N0:E)

<<printf'.4n8d.-G3JTSM!N()

6

for 'i0:%%!)i<y)i>>(

/

if''i8=00% 99 i8!%%@0%( AA 'i8=%%00%((

d>0;II)

else

d>0;IH)

6

num0d)

printf'.4nThe day of the begining of the year is 7 8s.-KAUMd8?N()

inde1!0inde1'KAUMd8?N()

for 'i0%)i<m-!)i>>(

d>0G3JTSMiN)

d>0'day-!()

cnum0d)

inde1:0inde1'KAUMd8?N()

printf'.4nThe gi*en date is a 7 8s4n.-KAUMd8?N()

diff0cnum-num)

c0diff-'?-inde1!()

for'i0inde1!)i<?)i>>(

countMiN>0!)

R0'int(c<?)

for'i0%)i<?)i>>(

countMiN>0R)

for'i0%)i<0inde1:)i>>(

countMiN>0!)

for'i0%)i<?)i>>(

/

printf'.4nThe number of 8ss is 7 8d.-KAUMiN-countMiN()

6

6

int inde1'char ,s(

/

if's00.Gonday.(

return %)

else if's00.Tuesday.(

return !)

else if's00.Lednesday.(

return :)

else if's00.Thursday.(

return ;)

else if's00."riday.(

return =)

else if's00.$aturday.(

return H)

else if's00.$unday.(

return I)

6

　 PIGLATIN

prototype.h

#inc !"e#$t"io.h%

#inc !"e#$trin&.h%

ch'r inp!t()*+,

ch'r pi&(-*+,

ch'r o!tp!t(-*+,

int i$_.o/e 0ch'r 12,

.oi" &et_/or"02,

int pi& 'tin0ch'r 1 3int2,

4'in.c

#inc !"e5prototype.h5

int 4'in02

6

int en73 en8,

4e4$et0inp!t3*3)*2,

4e4$et0pi&3*3-*2,

4e4$et0o!tp!t3*3-*2,

print905:nEnter 'n inp!t $trin& ; 52,

9&et$0inp!t38<3$t"in2,

en7=$tr en0inp!t2,

i90>:n>==inp!t( en7?7+2

inp!t( en7?7+=>:*>,

print905:nEnter 'nother inp!t $trin& ; 52,

9&et$0pi&3)<3$t"in2,

en8=$tr en0pi&2,

i90>:n>==pi&( en8?7+2

pi&( en8?7+=>:*>,

&et_/or"02,

ret!rn *,

@

9!nc.c

#inc !"e5prototype.h5

ch'r .o/e (+=6>'>3>e>3>i>3>o>3>!>3>A>3>E>3>I>3>O>3>U>@,

int i$_.o/e 0ch'r 1n'4e2

6

int i,

9or0i=*,i#7*,iAA2

6

i90n'4e(*+==.o/e (i+2

ret!rn 7,

@

ret!rn *,

@

int pi& 'tin0ch'r 1n'4e3int B2

6

int i3C,

int =$tr en0n'4e2,

i90*==i$_.o/e 0n'4e22

6

9or0i=7,i# ,iAA2

6

o!tp!t(B+=n'4e(i+,

BAA,

@

o!tp!t(B+=n'4e(*+,

$trc't0o!tp!t35'y 52,

BA=-,

ret!rn B,

@

i907==i$_.o/e 0n'4e22

6

9or0i=*,i# ,iAA2

6

o!tp!t(B+=n'4e(i+,

BAA,

@

$trc't0o!tp!t35'y 52,

BA=),

ret!rn B,,

@

@

.oi" &et_/or"02

6

int i3B3 3 en,

B=*,

=*,

ch'r 1/or"(D*+,

ch'r "e i4(+=5 5,

/or"(B+=$trtoC0inp!t3"e i42,

/hi e0NULL E= /or"(B+2

6

=pi& 'tin0/or"(B+3 2,

BAA,

/or"(B+=$trtoC0NULL3"e i42,

@

en=$tr en0o!tp!t2,

o!tp!t( en?7+=>:*>,

print905:nF$53o!tp!t2,

i90$trc4p0o!tp!t3pi&2==*2

print905:nThe $econ" $trin& i$ the pi& 'tin o9 the 9ir$t $trin&.52,

e $e

print905:nThe $econ" $trin& i$ not the pi& 'tin o9 the 9ir$t $trin&.52,

@

　 STRUCTURES

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "+# JAG 7 name&det&header.h

,

, K $CR+VT+3J 7 Contains header files- function prototypes and user

, defined *ariables for name details program

,

, KAT JAG R " R JC R A$3J

,

, !-BUJ-!% $ibu VR+$G-; C "G +nitial Creation.

,

, Copyright :%!%- Aricent Technologies 'Soldings( #td

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

<, A*oiding multiple inclusions of header file ,<

#ifndef JAG &K T&&S AK R&S

#define JAG &K T&S AK R&S

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, S AK R "+# $

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

#include <stdio.h>

#include <string.h>

#include <stdlib.h>

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, GACR3$

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

#define GAP ;:

#define name&ret int

#define "A+#UR %

#define $UCC $$ !

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, U$ R K "+J K TUV $

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

typedef struct

/

char ,first&name)

char ,second&name)

6person&name&et)

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, "UCJT+3J VR3T3TUV $

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

e1tern name&ret update&person'person&name&et ,,- char ,- char ,()

e1tern name&ret display&person'person&name&et ,,- int()

e1tern name&ret free&person'person&name&et ,,()

#endif

　

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "+# JAG 7 name&det&main.c

,

, K $CR+VT+3J 7 Vrogram for storing first name and second name for

, a set of persons.

,

, KAT JAG R " R JC R A$3J

,

, !-BUJ-!% $ibu VR+$G-; C "G +nitial Creation.

,

, Copyright :%!%- Aricent Technologies 'Soldings( #td

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, S AK R "+# $

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

#include .name&det&header.h.

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, #3CA# GACR3$

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

#define $+Y !%

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "unction Jame 7 main

, Kescription 7 Accepts a first name and second name of a ma1 of !%

, persons and stores it in an array of structure.

, Returns 7 $uccess or "ailure

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

int main'(

/

char f&nameMGAPN- s&nameMGAPN-inputMGAPN)

person&name&et ,ptr&person)

name&ret ret&*al 0 $UCC $$)

char ,fgets&ret 0 JU##)

int person&inde1 0 %)

memset'f&name-%-GAP()

memset's&name-%-GAP()

2hile'person&inde1 < $+Y (

/

printf'.Ko you 2ant to continue. 5Ruit5 to terminate4n.()

fgets&ret 0 fgets'input-GAP-stdin()

if'JU## 00 fgets&ret(

/

printf'.fgets failed4n.()

ret&*al 0 "A+#UR )

breaC)

6

if'strncmp'input-.Ruit.-=( 00 %(

/

ret&*al 0 $UCC $$)

breaC)

6

else

/

printf'. nter the first name - ma1imum ;! characters4n.()

fgets&ret 0 fgets'f&name- GAP- stdin()

if'JU## 00 fgets&ret(

/

printf'.fgets failed4n.()

ret&*al 0 "A+#UR )

breaC)

6

printf'. nter the second name - ma1imum ;! characters4n.()

fgets&ret 0 fgets's&name- GAP- stdin()

if'JU## 00 fgets&ret(

/

printf'.fgets failed4n.()

ret&*al 0 "A+#UR )

breaC)

6

ret&*al 0 update&person'9ptr&person-f&name-s&name()

if'"A+#UR 00 ret&*al(

/

printf'.update&person -failed4n.()

breaC)

6

6

if'"A+#UR 00 ret&*al(

/

printf'.Updating Ketails - "ailure4n.()

printf'.Kisplaying current output4n.()

6

else

/

printf'.Updating Ketails - $uccess4n.()

printf'.Kisplaying current output4n.()

6

ret&*al 0 display&person'9ptr&person-person&inde1()

if'"A+#UR 00 ret&*al(

/

printf'.Kisplay failed4n.()

free&person'9ptr&person()

6

else

/

printf'.4nKisplaing Ketails - $uccess.()

free&person'9ptr&person()

6

person&inde1 >0 !)

6<,end of 2hile,<

return %)

6

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "+# JAG 7 string&functions.c

,

, K $CR+VT+3J 7 "unctions for storing name details of persons

,

, KAT JAG R " R JC R A$3J

,

, !-BUJ-!% $ibu VR+$G-; C "G +nitial Creation.

,

, Copyright :%!%- Aricent Technologies 'Soldings( #td

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, S AK R "+# $

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

#include .name&det&header.h.

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, #3CA# "UJCT+3J$

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

static name&ret remo*e&ne2line'char ,()

static name&ret allocate&person'person&name&et ,,- int- int()

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "unction Jame 7 remo*e&ne2line

, Kescription 7 Remo*es 4n- if any- from the array

, Returns 7 $uccess or "ailure

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

static name&ret remo*e&ne2line'

char ,arg&input <, input string ,<

(

/

if'JU## 00 arg&input( <, rror handling for argument ,<

/

return "A+#UR )

6

<, "inds out the length of the string ,<

int str&len 0 strlen'arg&input()

<, ChecCs 2hether a 54n5 is appended at the end ,<

if'54n5 00 arg&inputMstr&len - !N(

/

arg&inputMstr&len - !N 0 54%5) <, Replaces 54n5 2ith 54%5 ,<

6

return $UCC $$)

6

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "unction Jame 7 allocate&person

, Kescription 7 Allocates memory for structure and elements

, Returns 7 $uccess or "ailure

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

static name&ret allocate&person'

person&name&et ,,person- <, ptr to person ,<

int len&first- <, #ength of first name ,<

int len&second <, #ength of second name ,<

(

/

,person 0 'person&name&et ,(malloc'siOeof'person&name&et(()

if'JU## 00 person(

/

printf'.Galloc failure4n.()

return "A+#UR )

6

',person(->first&name 0 'char ,(malloc'len&first , siOeof'char(()

if'JU## 00 ',person(->first&name(

/

printf'.Galloc failure4n.()

return "A+#UR )

6

',person(->second&name 0 'char ,(malloc'len&second , siOeof'char(()

if'JU## 00 ',person(->second&name(

/

printf'.Galloc failure4n.()

return "A+#UR )

6

return $UCC $$)

6

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "unction Jame 7 update&person

, Kescription 7 Copies the !st 9 :nd name to each array element

, Returns 7 $uccess or "ailure

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

name&ret update&person'

person&name&et ,,person- <, Vtr to structure ,<

char ,first&arg- <, "irst name ,<

char ,second&arg <, $econd name ,<

(

/

name&ret ret&*al0$UCC $$)

int first&len-second&len)

ret&*al0remo*e&ne2line'first&arg()

if '"A+#UR 00 ret&*al(

/

printf'.4nJe2 line Remo*al "ailure for first name..()

return "A+#UR )

6

first&len0strlen'first&arg()

ret&*al0remo*e&ne2line'second&arg()

if '"A+#UR 00 ret&*al(

/

printf'.4nJe2 line Remo*al "ailure for second name..()

return "A+#UR )

6

second&len0strlen'second&arg()

ret&*al0allocate&person'person-first&len-second&len()

if '"A+#UR 00 ret&*al(

/

printf'.4nGemory Allocation "ailure..()

return "A+#UR )

6

else

/

memset'',person(->first&name-%-first&len()

strncpy'',person(->first&name-first&arg-first&len()

memset'',person(->second&name-%-second&len()

strncpy'',person(->second&name-second&arg-second&len()

6

return $UCC $$)

6

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "unction Jame 7 display&person

, Kescription 7 Kispay the contents of the person array

, Returns 7 $uccess or "ailure

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

name&ret display&person'

person&name&et ,,person- <, Array of persons ,<

int inde1 <, Total number of persons ,<

(

/

printf'.person - 8d4t.- inde1 > !()

printf'."irst Jame - 8s4t.- ',person(->first&name()

printf'.$econd Jame - 8s4n.- ',person(->second&name()

return $UCC $$)

6

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "unction Jame 7 free&person

, Kescription 7 Keallocates memory allocated for person array

, Returns 7 $uccess or "ailure

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

name&ret free&person'

person&name&et ,,person <, Array of persons ,<

(

/

',person(->first&name0JU##)

free'',person(->first&name()

',person(->second&name0JU##)

free'',person(->second&name()

',person(0JU##)

free'',person(()

return $UCC $$)

6

　 USER_DEFINED

header.h

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

typedef struct

/

int area)

int population)

char ,name)

char ,country)

char ,airport)

char ,type)

6place)

typedef enum

/

"A+#UR -

$UCC $$

6type&ret)

e1tern type&ret update&information'place ,,- int()

e1tern type&ret display&information'place ,,- int()

e1tern *oid free&place'place ,,-int()

main.c

#include .header.h.

#define GAP H

int main'(

/

place ,place&ptr)

type&ret ret&*al 0 $UCC $$)

char ch)

int i-inde1-place&category)

inde10%)

printf'.4n nter the details of 8d places 7 .-GAP()

2hile'inde1<GAP(

/

printf'.4n nter R to Ruit . .()

scanf'. 8c.-9ch()

if 'ch 00 5R5(

/

printf'.4n 1iting..()

breaC)

6

else

/

printf'.4nVlace 7 8d.-'inde1>!(()

printf'.4n+s it a metropolitan city or a tourist destination D 4n nter ! for Getropolitan City and : for Tourist Kestination 7 .()

scanf'.8d.-9place&category()

ret&*al0update&information'9place&ptr-place&category()

if 'ret&*al 00 "A+#UR (

/

printf'.4nUpdate +nformation "ailed.4nTry Again..()

breaC)

6

else

/

printf'.4nUpdate $uccessful..()

6

ret&*al0display&information'9place&ptr-place&category()

if 'ret&*al 00 "A+#UR (

/

printf'.4nKisplaying +nformation "ailed.4nTry Again..()

free&place'9place&ptr-place&category()

breaC)

6

else

/

printf'.4nKisplaying +nformation $uccessful4n.()

free&place'9place&ptr-place&category()

6

inde1 >0 !)

6

6

return %)

6

func.c

#include.header.h.

#define GAP$+Y :%

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

, #3CA# "UJCT+3J$

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

static *oid remo*e&ne2line'char ,()

static *oid allocate 'place ,,-int-int-int-int-int()

<,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,

, "unction Jame 7 remo*e&ne2line

, Kescription 7 Remo*es 4n- if any- from the array

, Returns 7 $uccess or "ailure

,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,<

static *oid remo*e&ne2line'

char ,arg&input <, input string ,<

(

/

if'JU## 00 arg&input(

/

printf'.4n rror.()

6

else

/

<, "inds out the length of the string ,<

int str&len 0 strlen'arg&input()

<, ChecCs 2hether a 54n5 is appended at the end ,<

if'54n5 00 arg&inputMstr&len - !N(

/

arg&inputMstr&len - !N 0 54%5) <, Replaces 54n5 2ith 54%5 ,<

6

6

6

static *oid allocate'place ,,placeobQ-int len&name-int len&country-int len&type-int len&airport-int category(

/

,placeobQ 0 'place ,(malloc'siOeof'place(()

if'JU## 00 placeobQ(

/

printf'.Galloc failure4n.()

6

',placeobQ(->name 0 'char ,(malloc'len&name , siOeof'char(()

if'JU## 00 ',placeobQ(->name(

/

printf'.Galloc failure4n.()

6

',placeobQ(->country 0 'char ,(malloc'len&country , siOeof'char(()

if'JU## 00 ',placeobQ(->country(

/

printf'.Galloc failure4n.()

6

if 'category 00 :(

/

',placeobQ(->type 0 'char ,(malloc'len&type , siOeof'char(()

if'JU## 00 ',placeobQ(->type(

/

printf'.Galloc failure4n.()

6

',placeobQ(->airport 0 'char ,(malloc'len&airport , siOeof'char(()

if'JU## 00 ',placeobQ(->airport(

/

printf'.Galloc failure4n.()

6

6

6

type&ret update&information'place ,,placeobQ-int category(

/

char city&nameM:%N-city&countryM:%N-city&airportM:%N-city&typeM:%N)

memset'city&name-%-:%()

memset'city&country-%-:%()

memset'city&airport-%-:%()

memset'city&type-%-:%()

int len&name-len&country-len&airport-len&type-city&area-city&population)

char ,fgets&ret 0 JU##)

printf'.4n nter the name of the city 7 .()

scanf'.8s.-city&name()

remo*e&ne2line'city&name()

len&name0strlen'city&name()

<,',placeobQ(->name 0 'char ,(malloc'len , siOeof'char(()

if'JU## 00 ',placeobQ(->name(

/

printf'.Galloc failure4n.()

return "A+#UR )

6,<

printf'.4n nter the name of the country 7 .()

scanf'.8s.-city&country()

remo*e&ne2line'city&country()

len&country0strlen'city&country()

<<'placeobQ(->country 0 'char ,(malloc'len , siOeof'char(()

if 'category 00 !(

/

printf'.4nGetropolitan City 7 .()

printf'.4n nter the area 7 .()

scanf'.8d.-9city&area()

<<',place&obQ(->population 0 'int ,(malloc'siOeof'int(()

printf'.4n nter the population 7 .()

scanf'.8d.-9city&population()

allocate'placeobQ-len&name-len&country-%-%-category()

',placeobQ(->area0city&area)

',placeobQ(->population0city&population)

6

else

/

printf'.4nTourist Kestination 7 .()

printf'.4n nter the type of city 7 .()

scanf'.8s.-city&type()

<,if'JU## 00 fgets&ret(

/

printf'.fgets failed4n.()

6,<

remo*e&ne2line'city&type()

len&type0strlen'city&type()

<<',placeobQ(->type 0 'char ,(malloc'len , siOeof'char(()

printf'.4n nter the name of nearest airport 7 .()

scanf'.8s.-city&airport()

<<fgets&ret 0 fgets'city&airport- :%- stdin()

<,if'JU## 00 fgets&ret(

/

printf'.fgets failed4n.()

6,<

remo*e&ne2line'city&airport()

len&airport0strlen'city&airport()

allocate'placeobQ-len&name-len&country-len&type-len&airport-category()

<<',placeobQ(->airport 0 'char ,(malloc'len , siOeof'char(()

6

memset'',placeobQ(->name-%-len&name()

strncpy'',placeobQ(->name-city&name-len&name()

memset'',placeobQ(->country-%-len&country()

strncpy'',placeobQ(->country-city&country-len&country()

if 'category 00 :(

/

memset'',placeobQ(->type-%-len&type()

strncpy'',placeobQ(->type-city&type-len&type()

memset'',placeobQ(->airport-%-len&airport()

strncpy'',placeobQ(->airport-city&airport-len&airport()

6

return $UCC $$)

6

type&ret display&information'place ,,place&obQ-int category(

/

if 'JU## 00 place&obQ(

/

printf'.4n rror.()

return "A+#UR )

6

printf'.4nJame 7 8s.-',place&obQ(->name()

printf'.4nCountry 7 8s.-',place&obQ(->country()

if 'category 00 !(

/

printf'.4nGetrolopolitan City..()

printf'.4nArea 7 8d.-',place&obQ(->area()

printf'.4nVopulation 7 8d.-',place&obQ(->population()

6

else

/

printf'.4nTourist Kestination..()

printf'.4nType 7 8s.-',place&obQ(->type()

printf'.4nJearest Airport 7 8s.-',place&obQ(->airport()

6

return $UCC $$)

6

*oid free&place'place ,,place&obQ-int category(

/

',place&obQ(->name 0 JU##)

free'',place&obQ(->name()

',place&obQ(->country 0 JU##)

free'',place&obQ(->country()

if 'category 00 :(

/

',place&obQ(->type 0 JU##)

free'',place&obQ(->type()

',place&obQ(->airport 0 JU##)

free'',place&obQ(->airport()

6

free',place&obQ()

6

GARIABLE ARGUMENT

header.h

#include<stdio.h>

#include<string.h>

#include<stdarg.h>

*oid concat&str'char ,-...()

　

main.c

#include.header.h.

int main'(

/

concat&str'.git.-.anQali.-.Ruit.()

concat&str'.git.-.anQali.-. singh.-.Ruit.()

concat&str'.git.-.anQali.-. singh.-. Aricent.-.Ruit.()

return %)

6

func.c

#include.header.h.

*oid concat&str'char ,str-...(

/

char ,output-,temp)

int len-len!)

*a&list *)

*a&start'*-str()

len0strlen'str()

output0'char ,(malloc''len>!( , siOeof'char(()

if 'JU## 00 output(

/

printf'.4nGemory allocation failure..()

6

memset'output-%-len()

strncpy'output-str-len()

2hile'% @0 strncmp'str-.Ruit.-=((

/

str 0 *a&arg'*-char ,()

if'% 00 strncmp'str-.Ruit.-=((

/

breaC)

6

len! 0 strlen'str()

len >0 len!)

temp0'char ,(realloc'output-''len>!( , siOeof'char((()

if 'JU## @0 temp(

/

output0temp)

6

strncat'output-str-len!()

6

printf'.4nThe concatenated string is 7 8s4n.-output()

free'temp()

temp 0 JU##)

<<free'output()

output 0 JU##)

6

SINGLE LINHED LIST

header.h

#include<stdio.h>

#include<stdlib.h>

struct node

/

int data)

struct node ,ne1t)

6)

typedef struct node node)

e1tern node, createnode'()

e1tern *oid insertion'node ,,-int()

e1tern *oid deletion'node ,,-int()

e1tern *oid display'node ,()

e1tern *oid free&node'node ,()

main.c

#include .header.h.

int main'(

/

int ch-ch&ins-ch&del-flag)

flag0%)

node ,head 0 JU##)

do

/

printf'.4n nter your choice.4n nter ! for insertion.4n nter : for deletion.4n nter ; for display.4n nter = to e1it 7 .()

scanf'.8d.-9ch()

s2itch'ch(

/

case ! 7 printf'.4n nter ! to insert at the end -: to insert at the begining and ; to insert after a node 7 .()

scanf'.8d.-9ch&ins()

insertion'9head-ch&ins()

breaC)

case : 7 printf'.4n nter ! to delete at the begining-: to delete at the end and ; to delete a particular node 7 .()

scanf'.8d.-9ch&del()

deletion'9head-ch&del()

breaC)

case ; 7 display'head()

breaC)

case = 7 free&node'head()

printf'.4n 1iting.()

flag0!)

breaC)

6

62hile'flag00%()

return %)

6

func.c

#include .header.h.

node, createnode'(

/

int *al)

node ,ne2node)

ne2node0'node ,(malloc'siOeof'node(()

if'JU## 00 ne2node(

/

printf'.4nGalloc "ailure..()

e1it'%()

6

printf'.4n nter a *alue in the node 7 .()

scanf'.8d.-9*al()

ne2node->data 0 *al)

ne2node->ne1t 0 JU##)

return ne2node)

6

*oid insertion'node ,,head-int ch(

/

node ,ne2node-,temp-,ins)

temp 0 ,head)

int *al)

ne2node 0 createnode'()

if 'JU## 00 ne2node(

/

printf'.4nJode not created..()

6

if 'JU## 00 ,head(

/

,head0ne2node)

6

else if'JU## 00 ',head(->ne1t(

/

',head(->ne1t0ne2node)

6

else

/

if'! 00 ch(

/

2hile'JU## @0 temp->ne1t(

/

temp0temp->ne1t)

6

temp->ne1t0ne2node)

6

else if ': 00 ch(

/

ne2node->ne1t 0 ,head)

,head 0 ne2node)

6

else

/

printf'.4n nter the *alue of the node after 2hich you 2ould liCe to insert a ne2 node 7 .()

scanf'.8d.-9*al()

2hile'temp->data @0 *al 99 JU## @0 temp->ne1t(

/

temp0temp->ne1t)

6

ins0temp->ne1t)

temp->ne1t0ne2node)

ne2node->ne1t0ins)

6

6

6

*oid deletion'node ,,head-int ch(

/

node ,ne2node-,temp-,del)

temp 0 ,head)

int *al)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else if 'JU## 00 ',head(->ne1t(

/

printf'.4nThe head node containing the *alue 8d is deleted..-',head(->data()

free',head()

',head( 0 JU##)

6

else

/

if '! 00 ch(

/

printf'.4nThe head node containing the *alue 8d is deleted..-',head(->data()

temp 0 ',head(->ne1t)

free',head()

,head 0 temp)

6

else if ': 00 ch(

/

2hile 'JU## @0 temp->ne1t->ne1t(

/

temp0temp->ne1t)

6

printf'.4nThe node containing the *alue 8d is deleted..-temp->ne1t->data()

free'temp->ne1t()

temp->ne1t0JU##)

6

else

/

printf'.4n nter the *alue of the node 2hich you 2ould liCe to delete 7 .()

scanf'.8d.-9*al()

2hile 'temp->ne1t->data @0 *al 99 JU## @0 temp->ne1t->ne1t(

/

temp0temp->ne1t)

6

del0temp->ne1t)

printf'.4nThe node containing the *alue 8d is deleted..-del->data()

temp->ne1t 0 temp->ne1t->ne1t)

free'del()

del 0 JU##)

6

6

6

*oid display'node ,head(

/

printf'.4nKisplaying nodes 7 4n.()

2hile'JU## @0 head->ne1t(

/

printf'.8d -> .-head->data()

head0head->ne1t)

6

printf'.8d.-head->data()

printf'.4n.()

6

*oid free&node'node ,head(

/

node ,temp)

temp 0 head)

2hile'JU## @0 head->ne1t(

/

temp 0 head->ne1t)

head->ne1t 0 head->ne1t->ne1t)

free'temp()

temp 0 JU##)

6

free'head()

head 0 JU##)

6

DOUBLE LINHED LIST

header.h

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

struct node

/

int emp&id)

char ,emp&name)

struct node ,ne1t)

struct node ,pre*)

6)

typedef struct node node)

node, createnode'()

*oid insert&at&begin'node ,,-node ,,()

*oid insert&at&end'node ,,-node ,,()

*oid insert&at&*alue'node ,,-node ,,-int()

*oid delete&at&begin'node ,,-node ,,()

*oid delete&at&end'node ,,-node ,,()

*oid delete&at&*alue'node ,,-node ,,-int()

*oid display'node ,()

*oid free&node'node ,()

main.c

#include .header.h.

int main'(

/

int ch-ch&ins-ch&del-flag-*al-*al!)

flag0%)

node ,head 0 JU##)

node ,tail 0 JU##)

do

/

printf'.4n nter your choice.4n nter ! for insertion.4n nter : for deletion.4n nter ; for display.4n nter = to e1it 7 .()

scanf'.8d.-9ch()

s2itch'ch(

/

case ! 7 printf'.4n nter ! to insert at the end -: to insert at begining and ; to insert after a node 7 .()

scanf'.8d.-9ch&ins()

if '! 00 ch&ins(

/

insert&at&end'9head-9tail()

6

else if ': 00 ch&ins(

/

insert&at&begin'9head-9tail()

6

else

/

printf'.4n nter the employee id after 2hich you 2ant to insert the ne2 node 7 .()

scanf'.8d.-9*al()

insert&at&*alue'9head-9tail-*al()

6

breaC)

case : 7 printf'.4n nter ! to delete at the end-: to delete at the begining and ; to delete a particular node 7 .()

scanf'.8d.-9ch&del()

if '! 00 ch&del(

/

delete&at&end'9head-9tail()

6

else if ': 00 ch&del(

/

delete&at&begin'9head-9tail()

6

else

/

printf'.4n nter the employee id after 2hich you 2ant to delete 7 .()

scanf'.8d.-9*al!()

delete&at&*alue'9head-9tail-*al!()

6

breaC)

case ; 7 display'head()

breaC)

case = 7 free&node'head()

printf'.4n 1iting4n.()

flag0!)

breaC)

6

62hile'flag00%()

return %)

6

func.c

#include .header.h.

#define GAP :%

node, createnode'(

/

node, ne2node)

char nameMGAPN)

int len 0 %)

<< char ,fgets&ret)

memset'name-%-GAP()

ne2node 0 'node ,(malloc'siOeof'node(()

if 'JU## 00 ne2node(

/

printf'.4nGalloc "ailure..()

6

ne2node->emp&id 0 %)

printf'.4n nter the employee id 7 .()

scanf'.8d.-9ne2node->emp&id()

printf'.4n nter the employee name 7 .()

scanf'.8s.-name()

<,fgets&ret 0 fgets'name-!E-stdin()

if 'JU## 00 fgets&ret(

/

printf'.4n"gets failure..()

6,<

len 0 strlen'name()

<,if '54n5 00 nameMlen-!N(

/

nameMlen-!N 0 54%5)

6,<

ne2node->emp&name 0 JU##)

ne2node->emp&name 0 'char ,(malloc''len>!( , siOeof'char(()

if 'JU## 00 ne2node->emp&name(

/

printf'.4nGalloc "ailure..()

6

memset'ne2node->emp&name-%-len()

strncpy'ne2node->emp&name-name-len()

ne2node->pre* 0 JU##)

ne2node->ne1t 0 JU##)

return ne2node)

6

*oid insert&at&end'node ,,head-node ,,tail(

/

node ,ne2node)

ne2node 0 createnode'()

if 'JU## 00 ,head(

/

,head0ne2node)

,tail0ne2node)

6

else

/

',tail(->ne1t 0 ne2node)

ne2node->pre* 0 ,tail)

,tail 0 ne2node)

6

6

*oid insert&at&begin'node ,,head-node ,,tail(

/

node ,ne2node)

ne2node 0 createnode'()

if 'JU## 00 ,head(

/

,head 0 ne2node)

,tail 0 ne2node)

6

else

/

',head(->pre* 0 ne2node)

ne2node->ne1t 0 ,head)

,head 0 ne2node)

6

6

*oid insert&at&*alue'node ,,head-node ,,tail-int *al(

/

node ,ne2node-,temp)

ne2node 0 createnode'()

if 'JU## 00 ,head(

/

,head 0 ne2node)

,tail 0 ne2node)

6

else

/

temp 0 ,head)

2hile '*al @0 temp->emp&id(

/

temp0temp->ne1t)

if 'JU## 00 temp(

/

printf'.4nThe *alue entered does not e1ist in the node..()

breaC)

6

6

ne2node->ne1t 0 temp->ne1t)

ne2node->pre* 0 temp)

temp->ne1t 0 ne2node)

ne2node->ne1t->pre* 0 ne2node)

6

6

*oid delete&at&end'node ,,head-node ,,tail(

/

node ,del)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else

/

del 0 ,tail)

,tail 0 ',tail(->pre*)

',tail(->ne1t 0 JU##)

free'del->emp&name()

del->emp&name 0 JU##)

free'del()

del 0 JU##)

6

6

*oid delete&at&begin'node ,,head-node ,,tail(

/

node ,del)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else

/

del 0 ,head)

,head 0 ',head(->ne1t)

',head(->pre* 0 JU##)

free'del->emp&name()

del->emp&name 0 JU##)

free'del()

del 0 JU##)

6

6

*oid delete&at&*alue'node ,,head-node ,,tail-int *al(

/

node ,del)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else

/

del 0 ,head)

2hile'*al @0 del->emp&id(

/

del 0 del->ne1t)

if 'JU## 00 del(

/

printf'.4nThe *alue entered does not e1ist in the list..()

breaC)

6

6

del->pre*->ne1t 0 del->ne1t)

del->ne1t->pre* 0 del->pre*)

free'del->emp&name()

del->emp&name 0 JU##)

free'del()

del 0 JU##)

6

6

*oid display'node ,head(

/

if 'JU## 00 head(

/

printf'.4nThe list is empty..()

6

else

/

2hile 'JU## @0 head->ne1t(

/

printf'.8d.-head->emp&id()

printf'. 8s -> .-head->emp&name()

head 0 head->ne1t)

6

printf'.8d.-head->emp&id()

printf'. 8s4n.-head->emp&name()

6

6

*oid free&node'node ,head(

/

node, temp)

if 'JU## 00 head(

/

printf'.4nThe list is empty..()

6

2hile 'JU## @0 head->ne1t(

/

temp 0 head->ne1t)

if 'JU## 00 temp->ne1t(

/

free'temp->emp&name()

temp->emp&name 0 JU##)

free'temp()

temp 0 JU##)

head->ne1t 00 JU##)

breaC)

6

head->ne1t 0 head->ne1t->ne1t)

head->ne1t->pre* 0 head)

free'temp->emp&name()

temp->emp&name 0 JU##)

free'temp()

temp 0 JU##)

6

free'head->emp&name()

head->emp&name 0 JU##)

free'head()

head 0 JU##)

6

STACHS

he'"er.h

#inc !"e#$t" iI.h%

#inc !"e#$t"io.h%

#inc !"e#$t"Ioo .h%

$tr!ct no"e

6

ch'r "'t',

$tr!ct no"e 1neJt,

@,

type"e9 $tr!ct no"e no"e,

no"e1 cre'teno"e0ch'r2,

.oi" p!$h0no"e 113ch'r2,

ch'r pop0no"e 112,

4'in.c

#inc !"e 5he'"er.h5

#"e9ine MAK 7D

int 4'in0int 'r&c3ch'r 1'r&.(+2

6

FILE 1inp = NULL,

FILE 1o!t = NULL,

ch'r $tr(MAK+,

ch'r re.(MAK+,

int i3 en,

Ioo I = tr!e,

no"e 1he'" = NULL,

LL$tr = 0ch'r 124' oc0MAK 1 $iMeo90ch'r22,

i90'r&cE=)2

6

print905:nNron& n!4Ier o9 'r&!4ent$.52,

eJit0*2,

@

inp = 9open0'r&.(7+35r52,

i9 0NULL == inp2

6

print905:nError openin& 9i e.52,

eJit0*2,

@

o!t = 9open0'r&.(8+35/52,

i9 0NULL == o!t2

6

print905:nError openin& 9i e.52,

eJit0*2,

@

/hi e0I2

6

4e4$et0$tr3*37D2,

4e4$et0re.3*37D2,

en = *,

0.oi"29&et$0$tr37D3inp2,

en = 0int2$tr en0$tr2,

$tr( en?7+ = >:*>,

9or 0i=*,i# en?7,iAA2

6

p!$h0Ohe'"3$tr(i+2,

@

9or 0i=*,i# en?7,iAA2

6

re.(i+ = pop0Ohe'"2,

@

re.( en?7+ = >:*>,

i9 0* == $trnc4p0$tr3re.30$iMe_t2 en22

6

9print90o!t35F$53$tr2,

9print90o!t35:n52,

@

9ree0he'"2,

he'" = NULL,

i9 0* E= 9eo90inp22

6

Ire'C,

@

@

0.oi"29c o$e0inp2,

0.oi"29c o$e0o!t2,

ret!rn *,

@

　

9!nc.c

#inc !"e 5he'"er.h5

no"e1 cre'teno"e0ch'r c2

6

no"e 1ne/no"e,

ne/no"e=0no"e 124' oc0$iMeo90no"e22,

i90NULL == ne/no"e2

6

print905:nM' oc F'i !re.52,

eJit0*2,

@

ne/no"e?%"'t' = c,

ne/no"e?%neJt = NULL,

ret!rn ne/no"e,

@

.oi" p!$h0no"e 11he'"3ch'r c2

6

no"e 1ne/no"e = cre'teno"e0c2,

i9 0NULL == ne/no"e2

6

print905:nNo"e not cre'te".52,

eJit0*2,

@

i9 001he'"2 == NULL2

6

01he'"2 = ne/no"e,

@

e $e

6

ne/no"e?%neJt = 01he'"2,

01he'"2 = ne/no"e,

@

@

ch'r pop0no"e 11he'"2

6

no"e 1te4p,

ch'r c,

i9 0NULL == 01he'"22

6

print905:nLi$t e4pty.52,

ret!rn >*>,

@

e $e

6

te4p = 01he'"2?%neJt,

c = 01he'"2?%"'t',

9ree01he'"2,

1he'" = te4p,

ret!rn c,

@

@

L1.oi" 9ree_no"e0no"e 11he'"2

6

no"e 1te4p,

te4p = 01he'"2,

/hi e0NULL E= 01he'"2?%neJt2

6

te4p = 01he'"2?%neJt,

01he'"2?%neJt = 01he'"2?%neJt?%neJt,

9ree0te4p2,

te4p = NULL,

@

9ree01he'"2,

01he'"2 = NULL,

@1L

　 DOUBLE CIRCULAR LINHED LIST

header.h

#include<stdio.h>

#include<stdlib.h>

#include<string.h>

struct node

/

int emp&id)

char ,emp&name)

struct node ,ne1t)

struct node ,pre*)

6)

typedef struct node node)

node, createnode'()

*oid insert&at&begin'node ,,-node ,,()

*oid insert&at&end'node ,,-node ,,()

*oid insert&at&*alue'node ,,-node ,,-int()

*oid delete&at&begin'node ,,-node ,,()

*oid delete&at&end'node ,,-node ,,()

*oid delete&at&*alue'node ,,-node ,,-int()

*oid display'node ,()

*oid free&node'node ,()

main.c

#include .header.h.

int main'(

/

int ch-ch&ins-ch&del-flag-*al-*al!)

flag0%)

node ,head 0 JU##)

node ,tail 0 JU##)

do

/

printf'.4n nter your choice.4n nter ! for insertion.4n nter : for deletion.4n nter ; for display.4n nter = to e1it 7 .()

scanf'.8d.-9ch()

s2itch'ch(

/

case ! 7 printf'.4n nter ! to insert at the end -: to insert at begining and ; to insert after a node 7 .()

scanf'.8d.-9ch&ins()

if '! 00 ch&ins(

/

insert&at&end'9head-9tail()

6

else if ': 00 ch&ins(

/

insert&at&begin'9head-9tail()

6

else

/

printf'.4n nter the employee id after 2hich you 2ant to insert the ne2 node 7 .()

scanf'.8d.-9*al()

insert&at&*alue'9head-9tail-*al()

6

breaC)

case : 7 printf'.4n nter ! to delete at the end-: to delete at the begining and ; to delete a particular node 7 .()

scanf'.8d.-9ch&del()

if '! 00 ch&del(

/

delete&at&end'9head-9tail()

6

else if ': 00 ch&del(

/

delete&at&begin'9head-9tail()

6

else

/

printf'.4n nter the employee id after 2hich you 2ant to delete 7 .()

scanf'.8d.-9*al!()

delete&at&*alue'9head-9tail-*al!()

6

breaC)

case ; 7 display'head()

breaC)

case = 7 free&node'head()

printf'.4n 1iting4n.()

flag0!)

breaC)

6

62hile'flag00%()

return %)

6

func.c

#include .header.h.

#define GAP :%

node, createnode'(

/

node, ne2node)

char nameMGAPN)

int len 0 %)

<< char ,fgets&ret)

memset'name-%-GAP()

ne2node 0 'node ,(malloc'siOeof'node(()

if 'JU## 00 ne2node(

/

printf'.4nGalloc "ailure..()

6

ne2node->emp&id 0 %)

printf'.4n nter the employee id 7 .()

scanf'.8d.-9ne2node->emp&id()

printf'.4n nter the employee name 7 .()

scanf'.8s.-name()

<,fgets&ret 0 fgets'name-!E-stdin()

if 'JU## 00 fgets&ret(

/

printf'.4n"gets failure..()

6,<

len 0 strlen'name()

<,if '54n5 00 nameMlen-!N(

/

nameMlen-!N 0 54%5)

6,<

ne2node->emp&name 0 JU##)

ne2node->emp&name 0 'char ,(malloc''len>!( , siOeof'char(()

if 'JU## 00 ne2node->emp&name(

/

printf'.4nGalloc "ailure..()

6

memset'ne2node->emp&name-%-len()

strncpy'ne2node->emp&name-name-len()

ne2node->pre* 0 JU##)

ne2node->ne1t 0 JU##)

return ne2node)

6

*oid insert&at&end'node ,,head-node ,,tail(

/

node ,ne2node)

ne2node 0 createnode'()

if 'JU## 00 ,head(

/

,head0ne2node)

,tail0ne2node)

6

else

/

',tail(->ne1t 0 ne2node)

ne2node->pre* 0 ,tail)

,tail 0 ne2node)

',tail(->ne1t 0 ',head()

',head(->pre* 0 ',tail()

6

6

*oid insert&at&begin'node ,,head-node ,,tail(

/

node ,ne2node)

ne2node 0 createnode'()

if 'JU## 00 ,head(

/

,head 0 ne2node)

,tail 0 ne2node)

6

else

/

',head(->pre* 0 ne2node)

ne2node->ne1t 0 ,head)

,head 0 ne2node)

',head(->pre* 0 ',tail()

',tail(->ne1t 0 ',head()

6

6

*oid insert&at&*alue'node ,,head-node ,,tail-int *al(

/

node ,ne2node-,temp)

ne2node 0 createnode'()

if 'JU## 00 ,head(

/

,head 0 ne2node)

,tail 0 ne2node)

6

else

/

temp 0 ,head)

2hile '*al @0 temp->emp&id(

/

temp0temp->ne1t)

if 'JU## 00 temp(

/

printf'.4nThe *alue entered does not e1ist in the node..()

breaC)

6

6

ne2node->ne1t 0 temp->ne1t)

ne2node->pre* 0 temp)

temp->ne1t 0 ne2node)

ne2node->ne1t->pre* 0 ne2node)

6

6

*oid delete&at&end'node ,,head-node ,,tail(

/

node ,del)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else

/

del 0 ,tail)

,tail 0 ',tail(->pre*)

',tail(->ne1t 0 ',head()

',head(->pre* 0 ',tail()

free'del->emp&name()

del->emp&name 0 JU##)

free'del()

del 0 JU##)

6

6

*oid delete&at&begin'node ,,head-node ,,tail(

/

node ,del)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else

/

del 0 ,head)

,head 0 ',head(->ne1t)

',head(->pre* 0 ',tail()

',tail(->ne1t 0 ',head()

free'del->emp&name()

del->emp&name 0 JU##)

free'del()

del 0 JU##)

6

6

*oid delete&at&*alue'node ,,head-node ,,tail-int *al(

/

node ,del)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else

/

del 0 ,head)

2hile'*al @0 del->emp&id(

/

del 0 del->ne1t)

if 'JU## 00 del(

/

printf'.4nThe *alue entered does not e1ist in the list..()

breaC)

6

6

del->pre*->ne1t 0 del->ne1t)

del->ne1t->pre* 0 del->pre*)

free'del->emp&name()

del->emp&name 0 JU##)

free'del()

del 0 JU##)

6

6

*oid display'node ,head(

/

node ,temp)

temp 0 head)

if 'JU## 00 head(

/

printf'.4nThe list is empty..()

6

else

/

2hile 'head @0 temp->ne1t(

/

printf'.8d.-temp->emp&id()

printf'. 8s -> .-temp->emp&name()

temp 0 temp->ne1t)

6

printf'.8d.-temp->emp&id()

printf'. 8s -> .-temp->emp&name()

printf'.8d.-temp->ne1t->emp&id()

printf'. 8s4n.-temp->ne1t->emp&name()

6

6

*oid free&node'node ,head(

/

node ,temp-,temp!-,del)

temp! 0 head)

temp 0 head)

if 'JU## 00 head(

/

printf'.4nThe list is empty..()

6

2hile 'head @0 temp!->ne1t(

/

del 0 temp->ne1t)

<,if 'JU## 00 del->ne1t(

/

free'temp->emp&name()

temp->emp&name 0 JU##)

free'temp()

temp 0 JU##)

head->ne1t 00 JU##)

breaC)

6,<

temp->ne1t 0 temp->ne1t->ne1t)

temp->ne1t->pre* 0 temp)

temp! 0 temp->ne1t)

free'del->emp&name()

del->emp&name 0 JU##)

free'del()

del 0 JU##)

6

free'temp!->emp&name()

temp!->emp&name 0 JU##)

free'temp!()

temp! 0 JU##)

free'head->emp&name()

head->emp&name 0 JU##)

<<free'head()

<<head 0 JU##)

6

SINGLE CIRCULAR LINHED LIST

header.h

#include<stdio.h>

#include<stdlib.h>

struct node

/

int data)

struct node ,ne1t)

6)

typedef struct node node)

e1tern node, createnode'()

e1tern *oid insertion'node ,,-int()

e1tern *oid deletion'node ,,-int()

e1tern *oid display'node ,()

e1tern *oid free&node'node ,()

main.c

#include .header.h.

int main'(

/

int ch-ch&ins-ch&del-flag)

flag0%)

node ,head 0 JU##)

do

/

printf'.4n nter your choice.4n nter ! for insertion.4n nter : for deletion.4n nter ; for display.4n nter = to e1it 7 .()

scanf'.8d.-9ch()

s2itch'ch(

/

case ! 7 printf'.4n nter ! to insert at the end -: to insert at the begining and ; to insert after a node 7 .()

scanf'.8d.-9ch&ins()

insertion'9head-ch&ins()

breaC)

case : 7 printf'.4n nter ! to delete at the begining-: to delete at the end and ; to delete a particular node 7 .()

scanf'.8d.-9ch&del()

deletion'9head-ch&del()

breaC)

case ; 7 display'head()

breaC)

case = 7 free&node'head()

printf'.4n 1iting.()

flag0!)

breaC)

6

62hile'flag00%()

return %)

6

func.c

#include .header.h.

node, createnode'(

/

int *al)

node ,ne2node)

ne2node0'node ,(malloc'siOeof'node(()

if'JU## 00 ne2node(

/

printf'.4nGalloc "ailure..()

e1it'%()

6

printf'.4n nter a *alue in the node 7 .()

scanf'.8d.-9*al()

ne2node->data 0 *al)

ne2node->ne1t 0 JU##)

return ne2node)

6

*oid insertion'node ,,head-int ch(

/

node ,ne2node-,temp-,ins)

temp 0 ,head)

int *al)

ne2node 0 createnode'()

if 'JU## 00 ne2node(

/

printf'.4nJode not created..()

6

if 'JU## 00 ,head(

/

,head0ne2node)

6

else if'JU## 00 ',head(->ne1t(

/

',head(->ne1t 0 ne2node)

ne2node->ne1t 0 ',head()

6

else

/

if'! 00 ch(

/

2hile'',head( @0 temp->ne1t(

/

temp0temp->ne1t)

6

temp->ne1t0ne2node)

ne2node->ne1t 0 ',head()

6

else if ': 00 ch(

/

ne2node->ne1t 0 ,head)

2hile'',head( @0 temp->ne1t(

/

temp0temp->ne1t)

6

,head 0 ne2node)

temp->ne1t 0 ',head()

6

else

/

printf'.4n nter the *alue of the node after 2hich you 2ould liCe to insert a ne2 node 7 .()

scanf'.8d.-9*al()

2hile'temp->data @0 *al 99 JU## @0 temp->ne1t(

/

temp0temp->ne1t)

6

ins0temp->ne1t)

temp->ne1t0ne2node)

ne2node->ne1t0ins)

6

6

6

*oid deletion'node ,,head-int ch(

/

node ,ne2node-,temp-,del)

temp 0 ,head)

int *al)

if 'JU## 00 ,head(

/

printf'.4nThe list is empty..()

6

else if 'JU## 00 ',head(->ne1t(

/

printf'.4nThe head node containing the *alue 8d is deleted..-',head(->data()

free',head()

',head( 0 JU##)

6

else

/

if '! 00 ch(

/

del 0 ',head()

2hile'',head( @0 temp->ne1t(

/

temp0temp->ne1t)

6

',head( 0 ',head(->ne1t)

temp->ne1t 0 ',head()

printf'.4nThe head node containing the *alue 8d is deleted..-del->data()

free'del()

del 0 JU##)

6

else if ': 00 ch(

/

2hile '',head( @0 temp->ne1t->ne1t(

/

temp0temp->ne1t)

6

del 0 temp->ne1t)

temp->ne1t 0 ',head()

printf'.4nThe node containing the *alue 8d is deleted..-del->data()

free'del()

del0JU##)

6

else

/

printf'.4n nter the *alue of the node 2hich you 2ould liCe to delete 7 .()

scanf'.8d.-9*al()

2hile 'temp->ne1t->data @0 *al(

/

temp 0 temp->ne1t)

6

del 0 temp->ne1t)

printf'.4nThe node containing the *alue 8d is deleted..-del->data()

temp->ne1t 0 temp->ne1t->ne1t)

free'del()

del 0 JU##)

6

6

6

*oid display'node ,head(

/

printf'.4nKisplaying nodes 7 4n.()

node ,temp)

temp 0 head)

2hile'head @0 temp->ne1t(

/

printf'.8d -> .-temp->data()

temp0temp->ne1t)

6

printf'.8d -> .-temp->data()

printf'.8d.-temp->ne1t->data()

printf'.4n.()

6

*oid free&node'node ,head(

/

node ,temp-,temp!)

temp! 0 head)

2hile'head @0 temp!->ne1t(

/

temp 0 head->ne1t)

temp!->ne1t 0 temp!->ne1t->ne1t)

free'temp()

temp 0 JU##)

6

free'temp!()

temp! 0 JU##)

<<free'head()

<<head 0 JU##)

6

PUEUE CIRCULAR

header.h

#include<stdio.h>

#include<stdlib.h>

*oid insert'int MN-int-int,-int,()

*oid del'int MN-int-int,-int,()

*oid display'int MN-int-int,-int,()

　

main.c

#include .header.h.

#define $+Y H

int main'(

/

int RueueM$+Y N)

int front-rear-ch)

char c)

front 0 %)

rear 0 -!)

do

/

printf'.4n nter ! to insert- : to delete- ; to display and = to e1it 7 .()

scanf'.8d.-9ch()

if '! 00 ch(

/

do

/

insert'Rueue-$+Y -9front-9rear()

printf'.4nKo you 2ish to insert more 7 .()

scanf'. 8c.-9c()

62hile 'c 00 5y5()

6

else if ': 00 ch(

/

do

/

del'Rueue-$+Y -9front-9rear()

printf'.4nKo you 2ish to delete more 7 .()

scanf'. 8c.-9c()

62hile 'c 00 5y5()

6

else if '; 00 ch(

/

display'Rueue-$+Y -9front-9rear()

6

else

/

printf'.4n 1iting.4n.()

e1it'%()

6

62hile '= @0 ch()

return %)

6

func.c

#include .header.h.

*oid insert'int RueueMN-int siOe-int ,front-int ,rear(

/

int n)

if '''',front( 00 %( 99 '',rear( >0 siOe-!(( AA '',front( 00 '',rear(>!( 99 -! @0 ',rear(((

/

printf'.4nWueue 3*erflo2..()

6

else

/

printf'.4n nter an element 7 .()

scanf'.8d.-9n()

if '% @0 ',front( 99 ',rear( >0 'siOe-!((

/

',rear( 0 '',rear( > !(8siOe)

RueueM',rear(N 0 n)

6

else if '% 00 ',front( AA ',rear( < siOe(

/

',rear( >>)

RueueM',rear(N 0 n)

6

6

6

*oid del'int RueueMN-int siOe-int ,front-int ,rear(

/

if '-! 00 ',rear((

/

printf'.4nWueue Underflo2..()

6

else

/

printf'.4nThe number deleted is 7 8d.-RueueM',front(N()

RueueM',front(N 0 %)

',front( >>)

6

6

*oid display'int RueueMN-int siOe-int ,front-int ,rear(

/

int i)

printf'.4nThe Wueue is 7 .()

for 'i0',front()i @0 ',rear()i0'i>!(8siOe(

/

printf'.4n8d.-RueueMiN()

6

printf'.4n8d.-RueueMiN()

6

PUEUE PRIORITQ

header.h

#include<stdio.h>

struct node

/

int pri)

char data)

struct node ,ne1t)

6)

typedef struct node node)

node, createnode'()

*oid insert'node ,,-node ,,()

*oid del'node ,,-node ,,()

*oid display'node ,,()

*oid free&node'node ,,-node ,,()

main.c

#include .header.h.

int main'(

/

node ,front-,rear)

front 0 JU##)

rear 0 JU##)

int ch)

do

/

printf'.4n nter ! to insert- : to delete- ; to display and = to e1it 7 .()

scanf'.8d.-9ch()

s2itch'ch(

/

case ! 7 insert'9front-9rear()

breaC)

case : 7 del'9front-9rear()

breaC)

case ; 7 display'9front()

breaC)

case = 7 free&node'9front-9rear()

<<free'rear()

<<rear 0 JU##)

e1it'%()

breaC)

6

62hile'ch@0=()

return %)

6

func.c

#include .header.h.

node, createnode'(

/

int *al)

char c)

node ,ne2node)

ne2node0'node ,(malloc'siOeof'node(()

if'JU## 00 ne2node(

/

printf'.4nGalloc "ailure..()

e1it'%()

6

printf'.4n nter a *alue in the node 7 .()

scanf'. 8c.-9c()

printf'.4n nter the priority *alue in the node 7 .()

scanf'.8d.-9*al()

ne2node->data 0 c)

ne2node->pri 0 *al)

ne2node->ne1t 0 JU##)

return ne2node)

6

*oid insert'node ,,front-node ,,rear(

/

node ,ne2node-,temp-,temp!)

temp 0 ',front()

ne2node 0 createnode'()

if 'JU## 00 ',front((

/

,front 0 ne2node)

,rear 0 ne2node)

6

else if 'JU## 00 ',front(->ne1t(

/

',front(->ne1t 0 ne2node)

',rear( 0 ne2node)

if'ne2node->pri >',front(->pri(

/

',front( 0 ne2node)

ne2node->ne1t 0 temp)

',rear( 0 temp)

',rear(->ne1t 0 JU##)

6

6

else

/

<<',rear(->ne1t 0 ne2node)

<<',rear( 0 ne2node)

if'',front(->pri < ne2node->pri(

/

',front( 0 ne2node)

',front(->ne1t 0 temp)

6

else

/

2hile 'JU## @0 temp->ne1t(

/

if''temp->ne1t->pri( < 'ne2node->pri((

/

temp! 0 temp->ne1t)

temp->ne1t 0 ne2node)

ne2node->ne1t 0 temp!)

breaC)

6

temp 0 temp->ne1t)

6

6

temp 0 ',front()

2hile 'JU## @0 temp->ne1t(

/

temp0 temp->ne1t)

6

',rear( 0 temp)

6

6

*oid del'node ,,front- node ,,rear(

/

node ,temp)

if 'JU## 00 ',front((

/

printf'.4nWueue underflo2..()

6

else

/

temp 0 ',front()

',front( 0 ',front(->ne1t)

printf'.4nThe node 2ith highest priority and *alue 8c is deleted..-temp->data()

free'temp()

temp 0 JU##)

6

6

*oid display'node ,,front(

/

node ,temp 0 ',front()

printf'.4nKisplaying Wueue.4n.()

2hile 'JU## @0 temp->ne1t(

/

printf'.8c-8d->.-temp->data-temp->pri()

temp 0 temp->ne1t)

6

printf'.8c-8d4n.-temp->data-temp->pri()

6

*oid free&node'node ,,front-node ,,rear(

/

node ,temp)

2hile 'JU## @0 ',front(->ne1t(

/

temp 0 ',front(->ne1t)

free',front()

',front( 0 JU##)

',front( 0 temp)

6

free'',rear(()

',rear( 0 JU##)

6

TREE

header.h

#include<stdio.h>

#include<stdlib.h>

struct node

/

int data)

struct node ,left)

struct node ,right)

6)

typedef struct node node)

node, createnode'()

*oid insert'node ,,()

*oid inorder'node ,()

*oid search'node ,,-int()

*oid del&case%'node ,,-node ,,()

*oid del&case!left'node ,,-node ,,()

*oid del&case!right'node ,,-node ,,()

*oid del&case:'node ,,-node ,,()

*oid le*el&order'node ,()

*oid postorder&free'node ,()

main.c

#include .header.h.

int main'(

/

node ,root 0 JU##)

node ,temp 0 JU##)

int ch-*al)

do

/

printf'.4n nter ! to insert- : to delete- ; to display and = to e1it 7 .()

scanf'.8d.-9ch()

s2itch'ch(

/

case ! 7 insert'9root()

breaC)

case : 7 printf'.4n nter the *alue to be deleted 7 .()

scanf'.8d.-9*al()

search'9root-*al()

breaC)

case ; 7 le*el&order'root()

printf'.4n+norder Tra*ersal 7 .()

inorder'root()

breaC)

case = 7 postorder&free'root()

printf'.4n 1iting4n.()

e1it'%()

6

62hile 'ch@0=()

return %)

6

func.c

#include .header.h.

#define $+Y I

node, createnode'(

/

node ,ne2node)

ne2node 0 'node ,(malloc'siOeof'node(()

if 'JU## 00 ne2node(

/

printf'.4nGalloc "ailure..()

e1it'%()

6

printf'.4n nter the data 7 .()

scanf'.8d.-9'ne2node->data(()

ne2node->left 0 JU##)

ne2node->right 0 JU##)

return ne2node)

6

*oid insert'node ,,root(

/

node ,ne2node 0 createnode'()

node ,temp)

if 'JU## 00 ',root((

/

',root( 0 ne2node)

6

else

/

temp 0 ',root()

2hile'!(

/

if ''temp->data( > 'ne2node->data((

/

if 'JU## 00 temp->left(

/

temp->left 0 ne2node)

breaC)

6

temp 0 temp->left)

6

if ''temp->data( < 'ne2node->data((

/

if 'JU## 00 temp->right(

/

temp->right 0 ne2node)

breaC)

6

temp 0 temp->right)

6

6

6

6

*oid search'node ,,root-int *al(

/

node ,t0',root()

node ,t!)

if 'JU## 00 t(

/

printf'.4nJo elements in the tree..()

return)

6

2hile '*al @0 t->data 99 t@0JU##(

/

if '*al > 't->data((

/

t! 0 t)

t 0 t->right)

6

else if '*al < 't->data((

/

t! 0 t)

t 0 t->left)

6

6

if 'JU## 00 t(

/

printf'.4ndata not found..()

return)

6

if ''JU## 00 t->left( 99 'JU## 00 t->right((

/

del&case%'9t-9t!()

6

else if ''JU## @0 t->left( 99 'JU## 00 t->right((

/

del&case!left'9t-9t!()

6

else if ''JU## @0 t->right( 99 'JU## 00 t->left((

/

del&case!right'9t-9t!()

6

else if ''JU## @0 t->right( 99 'JU## @0 t->left((

/

del&case:'9t-9t!()

6

6

*oid del&case%'node ,,t-node ,,t!(

/

if '',t!(->left 00 ',t((

/

',t!(->left 0 JU##)

6

else

/

',t!(->right 0 JU##)

6

free',t()

',t( 0 JU##)

6

*oid del&case!left'node ,,t-node ,,t!(

/

if '',t!(->left 00 ',t((

/

',t!(->left 0 ',t(->left)

6

else

/

',t!(->right 0 ',t(->left)

6

free',t()

',t( 0 JU##)

6

*oid del&case!right'node ,,t-node ,,t!(

/

if '',t!(->left 00 ',t((

/

',t!(->left 0 ',t(->right)

6

else

/

',t!(->right 0 ',t(->right)

6

free',t()

',t( 0 JU##)

6

*oid del&case:'node ,,t-node ,,t!(

/

node ,temp-,parent)

int C)

parent 0 ',t()

temp 0 ',t(->right)

2hile 'JU## @0 temp->left(

/

parent 0 temp)

temp 0 temp->left)

6

C 0 ',t(->data)

',t(->data 0 temp->data)

temp->data 0 C)

if ''JU## 00 temp->left( 99 'JU## 00 temp->right((

/

parent->right 0 JU##)

free'temp()

temp 0 JU##)

6

else if ''JU## @0 temp->right( 99 'JU## 00 temp->right((

/

del&case!right'9temp-9parent()

6

6

*oid inorder'node ,root(

/

node ,temp)

temp 0 root)

<<printf'.4n+norder tra*ersal 7 .()

if 'JU## @0 temp(

/

inorder'temp->left()

printf'.8d-.-temp->data()

inorder'temp->right()

6

6

*oid le*el&order'node ,root(

/

node ,RueueM$+Y N)

node ,temp 0 root)

int front-rear)

front 0 %)

rear 0 %)

RueueMrearN 0 root)

<<rear >0 !)

printf'.4n#e*el order tra*ersal 7 .()

do

/

printf'.8d- .-RueueMfrontN->data()

temp 0 RueueMfrontN)

if 'front 00 '$+Y -!((

/

front 0 -!)

6

front >>)

if 'JU## @0 temp->left(

/

if 'rear 00 '$+Y -!((

/

rear 0 -!)

6

rear>>)

RueueMrearN 0 temp->left)

6

if 'JU## @0 temp->right(

/

if 'rear 00 '$+Y -!((

/

rear 0 -!)

6

rear>>)

RueueMrearN 0 temp->right)

6

62hile 'front @0 rear()

printf'.8d.-RueueMfrontN->data()

6

*oid postorder&free'node ,root(

/

if 'JU## @0 root(

/

postorder&free'root->left()

postorder&free'root->right()

free'root()

root 0 JU##)

6

6

RASRING

header.h

#include<stdio.h>

#include<stdlib.h>

#define $+Y H

struct de*ice

/

int de*ice&id)

char ,de*ice&type)

6)

typedef struct de*ice de*ice)

struct presence

/

int id)

char ,name)

de*ice d)

struct presence ,ne1t)

6)

typedef struct presence presence)

int hash'int()

*oid insert'presence ,MN()

*oid display'presence ,MN()

*oid free&node'presence ,MN()

main.c

#include.header.h.

int main'(

/

presence ,aopM$+Y N)

int i-num)

for 'i0%)i<$+Y )i>>(

/

aopMiN 0 JU##)

6

do

/

printf'.4n nter ! for insert- : for display and ; to e1it 7 .()

scanf'.8d.-9num()

s2itch'num(

/

case ! 7 insert'aop()

breaC)

case : 7 display'aop()

breaC)

case ; 7 free&node'aop()

printf'.4n 1iting..()

e1it'%()

6

62hile 'num @0 ;()

return %)

6

func.c

#include.header.h.

　

*oid insert'presence ,ptrMN(

/

int num-i-len&name-len&de*-C)

char name&strM:%N)

char de*&typeM:%N)

memset'name&str-%-:%()

memset'de*&type-%-:%()

presence ,node)

len&name 0 %)

len&de* 0 %)

printf'.4n nter the number of records you 2ant to enter 7 .()

scanf'.8d.-9num()

for 'i0%)i<num)i>>(

/

node 0 'presence ,(malloc'siOeof'presence(()

if 'JU## 00 node(

/

printf'.4nGalloc "ailure..()

return )

6

printf'.4n nter name 7 .()

scanf'.8s.-name&str()

len&name0strlen'name&str()

name&strMlen&nameN054%5)

node->name 0 'char ,(malloc'siOeof'char( , 'len&name>!(()

if 'JU## 00 node->name(

/

printf'.4nGalloc "ailure..()

return )

6

memset'node->name-%-len&name()

printf'.4n nter de*ice type 7 .()

scanf'.8s.-de*&type()

len&de*0strlen'de*&type()

de*&typeMlen&de*N054%5)

node->d.de*ice&type 0 'char ,(malloc'siOeof'char( , 'len&de*>!(()

if 'JU## 00 node->d.de*ice&type(

/

printf'.4nGalloc "ailure..()

return )

6

memset'node->d.de*ice&type-%-len&de*()

node->id 0 %)

printf'.4n nter id 7 .()

scanf'.8d.-9'node->id(()

strncpy'node->name-name&str-len&name()

node->d.de*ice&id 0 %)

printf'.4n nter de*ice id 7 .()

scanf'.8d.-9'node->d.de*ice&id(()

strncpy'node->d.de*ice&type-de*&type-len&de*()

node->ne1t 0 JU##)

C 0 hash'node->id()

if 'JU## 00 ptrMCN(

/

ptrMCN 0 node)

6

else

/

node->ne1t 0 ptrMCN)

ptrMCN 0 node)

6

6

6

int hash'int n(

/

return 'n8$+Y ()

6

*oid display'presence ,ptrMN(

/

int i)

presence ,temp0JU##)

printf'.4nKisplaying details . .()

for 'i0%)i<$+Y )i>>(

/

temp 0 ptrMiN)

printf'.4n#ist number 7 8d.-i()

2hile 'JU## @0 temp(

/

printf'.4n+K 7 8d.-temp->id()

printf'.4nJAG 7 8s.-temp->name()

printf'.4nK Z+C +K 7 8d.-temp -> d.de*ice&id()

printf'.4nK Z+C TUV 7 8s.-temp -> d.de*ice&type()

temp 0 temp->ne1t)

6

temp 0 JU##)

printf'.4n.()

6

6

*oid free&node'presence ,ptrMN(

/

int i)

presence ,temp-,temp!)

for 'i0%)i<$+Y )i>>(

/

temp 0ptrMiN)

2hile'JU## @0 temp(

/

free'temp->name()

temp->name 0 JU##)

free'temp->d.de*ice&type()

temp->d.de*ice&type 0 JU##)

temp!0temp)

temp 0 temp!->ne1t)

free'temp!()

temp! 0 JU##)

6

6

6 SORTING AND BINARQ SEARCR

header.h

#include<stdio.h>

#define GAP !H

*oid bubble&sort'int MN-int()

*oid insertion&sort'int MN-int()

*oid RuicCsort'int MN-int-int()

*oid bin&search'int MN-int-int()

*oid display'int MN-int()

main.c

#include .header.h.

int main'(

/

int aMGAPN)

int siOe-num-i-ch)

printf'.4n nter the number of elements you 2ant to insert 7 .()

scanf'.8d.-9siOe()

printf'.4n nter the elements in the array 7 .()

for 'i0%)i<siOe)i>>(

/

scanf'.8d.-9aMiN()

6

printf'.4nThe array is 7 4n.()

display'a-siOe()

printf'.4n nter ! to sort by bubble sort- : to sort by insertion sort and ; to sort by RuicCsort 7 .()

scanf'.8d.-9ch()

s2itch'ch(

/

case ! 7 bubble&sort'a-siOe()

printf'.4nThe sorted array is 7 4n.()

display'a-siOe()

breaC)

case : 7 insertion&sort'a-siOe()

printf'.4nThe sorted array is 7 4n.()

display'a-siOe()

breaC)

case ; 7 RuicCsort'a-%-siOe-!()

printf'.4nThe sorted array is 7 4n.()

display'a-siOe()

breaC)

6

printf'.4n nter the element to search for 7 .()

scanf'.8d.-9num()

bin&search'a-siOe-num()

return %)

6

func.c

#include.header.h.

*oid bubble&sort'int aMN-int siOe(

/

int i-Q-temp)

for 'i0%)i<siOe)i>>(

/

for 'Q0i>!)Q<siOe)Q>>(

/

if 'aMiN > aMQN(

/

temp 0 aMiN)

aMiN 0 aMQN)

aMQN 0 temp)

6

6

6

6

*oid insertion&sort'int aMN-int siOe(

/

int i-Q-temp)

for 'i0%)i<siOe)i>>(

/

temp 0 aMiN)

Q 0 i-!)

2hile ''temp < aMQN( 99 'Q>0%((

/

aMQ>!N 0 aMQN)

Q 0 Q-!)

6

aMQ>!N 0 temp)

6

6

*oid RuicCsort'int aMN-int first-int last(

/

int pi*ot-i-Q-temp-pi*ot&item)

if 'first<last(

/

pi*ot 0 first)

i 0 first)

Q 0 last)

pi*ot&item 0 aMfirstN)

2hile 'i<Q(

/

2hile 'aMiN <0 pi*ot&item(

/

i >0 !)

6

2hile 'aMQN > pi*ot&item(

/

Q -0 !)

6

if 'i < Q(

/

temp 0 aMiN)

aMiN 0 aMQN)

aMQN 0 temp)

6

6

aMfirstN 0 aMQN)

aMQN 0 pi*ot&item)

RuicCsort'a-first-Q-!()

RuicCsort'a-Q>!-last()

6

6

*oid display'int aMN-int siOe(

/

int i)

for 'i0%)i<siOe)i>>(

/

printf'.8d4t.-aMiN()

6

6

*oid bin&search'int aMN-int siOe-int num(

/

int lo2er-upper-middle-flag)

flag 0 %)

lo2er 0 %)

upper 0 siOe-!)

2hile 'lo2er <0 upper(

/

middle 0 'lo2er>upper(<:)

if 'num 00 aMmiddleN(

/

flag0!)

breaC)

6

else if 'num < aMmiddleN(

/

upper 0 middle-!)

6

else

/

lo2er 0 middle>!)

6

6

if '% 00 flag(

/

printf'.4nThe number 8d is not found in the array..-num()

6

else

/

printf'.4nThe number 8d is found in the array..-num()

6

6

PUICH SORT NITR MIDDLE ELEMENT AS PIGOT

.oi" S!icC$ort0int '(+3int 9ir$t3int '$t2

6

int pi.ot3i3B3te4p3pi.ot_ite4,

pi.ot = 09ir$t A '$t2L8,

i = 9ir$t,

B = '$t,

pi.ot_ite4 = '(pi.ot+,

i9 09ir$t% '$t2

6

ret!rn,

@

/hi e 0i #= B2

6

/hi e 0'(i+ # pi.ot_ite42

6

i A= 7,

@

/hi e 0'(B+ % pi.ot_ite42

6

B ?= 7,

@

i9 0i #= B2

6

te4p = '(i+,

'(i+ = '(B+,

'(B+ = te4p,

iAA,

B??,

@

@

S!icC$ort0'39ir$t3B2,

S!icC$ort0'3i3 '$t2,

@