WACP to find whether a number is prime or not. code example
Example: how to check wether the number is prime or not
#include <stdio.h>
int main() {
int num = 33, flag = 0;
for(int i=2 ; i < num/2 ; i++) {
if(num%i == 0) {
printf("%d is not a prime number", num);
flag = 1;
break;
}
}
if(flag == 0) {
printf("%d is a prime number", num);
}