shaan-problem2

#include<stdio.h>

int isPrime(int num)
{
    int i;
    for(i = 2; i*i <= num; i++) {
        if(num % i == 0) return 0;
    }
    return 1;
}

int main()
{
    int i = 0, num = 2;
    int arr[20];
    while(i < 20) {
        if(isPrime(num)) {
            arr[i] = num;
            i++;
        }
        num++;
    }
    printf("Value of the 15th position of the array: %d\n", arr[14]);
    return 0;
}