完全符合题目要求的答案

【自己理解一下吧】

#pragma warning(disable:4996)

#include <stdio.h>

#define SIZE 16

int main(void)

{

int num;

int temp,i=0;

char nums[SIZE];

scanf("%d", &num);

do {

temp = num % 10;

nums[i++] = temp + 48;

nums[i++] = ' ';

num = (num - temp) / 10;

} while (num);

i--;

while (i>0)

printf("%c", nums[--i]);

return 0;

}