练习203

#include<stdio.h>
int main(void)
{
    int n,x,i,y;/*定义四个整型变量*/
    printf("Enter n x:");
    scanf("%d%d",&n,&x);
    y=1;
    for(i=1;i<=n;i++){/*设置循环*/
        y=y*x;
        
    }
    printf("y=%d
",y);
    return 0;
}