输出一个整数的每一位

#include <stdio.h>
#include <windows.h>
int main(){
	int i = 0;
	int num = 0;
    scanf("%d",&num);
	while(num != 0)
	{
		i = abs(num%10);
		printf("%d ",i);
		num = num/10;
	}
	return 0;
}