#include <stdio.h>

int powerExp(int m, int n);

/* test power function */
main()
{
    int i;

    for(i = 0; i < 10; ++i)
    {
        printf("%d %d %d\n", i, powerExp(2,i), powerExp(-3,i));
    }
    return 0;
}

int powerExp(int base, int n)
    {
        int i, p;
        p=1;


        for(i = 1; i <= n; ++i)
        {
            p = p * base;
        }
        return p;
    }