#include <stdio.h>
#include <stdlib.h>
int main()
{
int a,b,c=0;
printf(“Enter a number=”);
scanf(“%d”,&a);
for(b=1;b<=a;b=b+1){
if(a%b==0){
c++;
}
}
if(c==2){
printf(“The number is prime\n”);
}
else{
printf(“The number is not prime\n”);
}
return 0;
}