P124 第三章 39题 求某数的几次方的值

/* Note:Your choice is C IDE */
#include "stdio.h"
int fun(int a, int n)
{
int i, sum = 1;
for(i = 1; i <= n; i++)   sum *= a;
return sum;
}

void main()
{
int x,y;
while(1)
{
scanf("%d %d",&x,&y);
fun(x,y);
printf("%d的%d次方为：%d",x,y,fun(x,y));
}
}