#include <stdio.h>

#define THOUSAND 1000

int main(void)
{
    int i = 0;
    int j = 0;
    int isPrime = 1;
    int numOfPrimes = 0;
    //defining the vars
    for (i=2 ; i<=THOUSAND ; i++)
    {
        isPrime = 1;
        for (j = 2;j < i && isPrime == 1;j++)
        {
            if (i % j == 0)
            {
                isPrime = 0;
            }
        }
        if (isPrime == 1)
        {
            printf("Prime number: %d\n", i);
            numOfPrimes++;
        }
    }
    printf("Num of primes: %d",numOfPrimes);
    return 0;
}