power.c

#include <stdio.h>

int power(int m, int n);

/* Test power funciton. */
int main(void)
{
  int i;

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

  return 0;
}

/* Raise base to the n-th power. n >= 0 */
int power(int base, int n)
{
  int i, p;
  p = 1;

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

  return p;
}