计算幂级数的递归函数

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <stdlib.h>
int hansu(int x, int n)
{
	while (n >= 0)
	{
		if (n == 0)
			return 1;
		else
		{
			return x * hansu(x, n - 1);
		}
	}
}
int main()
{
	int x = 0, n;
	printf("please input x , n :");
	scanf("%d%d", &x, &n);
	int A = hansu(x, n);
	printf("答案为：%d", A);
	system("pause");
	return;
}