C语言：递归求x的n次方
#include<stdio.h>
int f(int x, int n)
{
if (n < 2)
return x;
return x * f(x, n - 1);
}
void main()
{
int x,n;
printf("请输入x、n的值：\n");
scanf("%d%d", &x, &n);
printf("%d\n", f(x, n));
}
#include<stdio.h>
int f(int x, int n)
{
if (n < 2)
return x;
return x * f(x, n - 1);
}
void main()
{
int x,n;
printf("请输入x、n的值：\n");
scanf("%d%d", &x, &n);
printf("%d\n", f(x, n));
}