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));    }  }