打印输入数的每一位

#define _CRT_SECURE_NO_WARNINGS 1
# include <stdio.h>
#include <stdlib.h>
 void print (int n)
{
	if (n != 0)
	{
		printf("%d ", n % 10);
		print(n / 10);
	}
}
int main()
{
	int num = 0;
	printf("请输入一个数字：");
	scanf("%d", &num);
    print(num);
	system("pause");
	return 0;

}