Answer Posted / anjana rao .ch

\*Write a program wither given number is prime or not */
\*I think it is different to others (BY ANJAN)*/
#include<stdio.h>
main()
{
int n,a=3;
printf("Enter Number");
scanf("%d",&n);
if(n==2)
{
printf("Given Number is PRIME");
exit (0);
}
if(n==3)
{
printf("Given Number is PRIME");
exit (1);
}
if(n%2==0)
{
printf("Given Number is NOT PRIME");
exit (2);
}
while(a<=n/2)
{
if(n%a==0)
{
printf("Given Number is NOT PRIME");
exit (3);
}
a=a+2;
}
printf("Given Numbr is PRIME");
}

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