WHILE LOOP-9-1

//  calculate Product of natural numbers using while loop
#include <stdio.h>
int main()
{
    int s=1;
    int e=5;
    int product=1;
    while(s<=e)
    {
        product=product*s;
        s++;
    }
    printf("Product of numbers is: %d",product);
    return 0;
}