WAC to check whether a number is prime or not.

#include <stdio.h>

int main() {
int num, i;
int count = 0;

printf("Enter Number: ");
scanf("%d", &num);

if (num <= 1) {
printf("Number is not prime");
} else {
for (i = 2; i < num; i++) {
if (num % i == 0) {
count++;
}
}

if (count == 0) {
printf("Number is prime");
} else {
printf("Number is composite");
}
}

return 0;
}