#include <stdio.h>

int power(int m, int n);

/*	测试power函数2	*/
main()
{
	int i;

	for (i = 0; i < 10; ++i)
		printf("%d %d %d\n", i, power(2,i), power(-3,i));
	return 0;
}
/*	power函数：求底数的n次幂；n >= 0;版本2	*/
int power(int base, int n)
{
	int p;

	for (p = 1; n > 0; --n)
		p = p* base;
	return p;
}