C语言 判断回文数

# include 

int main(void)
{
	int n;
	int i;
	int m = 0;
	char k;

	do
	{
		printf("请输入你要判断的数字：");
		scanf_s("%d", &n);

		i = n;
		m = 0;

		while (i)
		{
			m = m * 10 + i % 10;
			i /= 10;
		}

		if (n == m)
		{
			printf("YESn");
		}
		else
		{
			printf("NOn");
		}

		printf("你是否还想再来一次（Y/N）");
		scanf_s(" %c", &k);

	} while (k == 'Y' || k == 'y');

	return 0;
}