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Prime

#include<stdio.h>

#include<conio.h>

void main()

{

int num,i,cnt;

clrscr();

printf("Enter a number");

scanf("!d",num);

cnt$;

for(i%;i<num;i&&)

{

if(num!i$)

cnt&&;

'

if(cnt%)

printf("um is prime");

else

printf("ot prime");

etch();

'

*ueue

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#include<stdio.h>

#include<conio.h>

#de+ne - %$

int front$,rear$,ch,i;

int /0-1,ele;

void 2nsert()

{

if(rear-)

printf("3n*ueue is full");

else

{

printf("3nEnter an element");

scanf("!d",ele);

/0rear1ele;

rear&&;

printf("3nElement inserted successfull43n");

'

'

void 5elete()

{

if(frontrear)

printf("3n*ueue is empt4");

else

{

ele/0front1;

front&&;

printf("6he deleted element is!d",ele);

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'

'

void 5ispla4()

{

if(frontrear)

printf("3n*ueue is empt4");

else

{

printf("3n6he elements in the /ueue are");

for(ifront;i<rear;i&&)

printf("!d",/0i1);

printf(" ");

'

'

int main()

{

clrscr();

do

{

printf("3n777E8777");

printf("3n%. 2nsert3n9. 5elete3n:. 5ispla43n. Eit");

printf("3nEnter ur =hoice");

scanf("!d",ch);

sitch(ch)

{

case % 2nsert();

brea?;

case 9 5elete();

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brea?;

case : 5ispla4();

brea?;

default printf("Enter correct =hoice");

'

'hile(ch<:);

'

@everse

#include<stdio.h>

#include<strin.h>

#include<conio.h>

 int main()

{

 char tet0:$1"2 or? for 6ABB";

 int i,C,n;

 clrscr();

 nstrlen(tet);

 for(in;i>$;iDD)

 {

 if(tet0iD%1 FFi$)

 {

  for(Ci;tet0C1G ;C&&)

  {

  printf("!c",tet0C1);

  if(Cn)

  brea?;

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  '

  printf(" ");

 '

 '

 etch();

'

BH@6

#include<stdio.h>

#include<conio.h>

void main()

{

int a0%$1,temp,i,C;

clrscr();

printf("Enter %$ numbers");

for(i$;i<%$;i&&)

scanf("!d",a0i1);

for(i$;i<%$;i&&)

{

for(Ci&%;C<%$;C&&)

{

if(a0i1>a0C1)

{

tempa0i1;

a0i1a0C1;

a0C1temp;

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'

'

'

for(i$;i<%$;i&&)

printf("!d",a0i1);

etch();

'