#define _CRT_SECURE_NO_WARNINGS 1标签:1234,10,return,int,练习,num,print From: https://blog.51cto.com/nclx/5729484
#include <stdio.h>
void print(int n) {
if (n > 9)
{
print(n / 10);
}
printf("%d ", n % 10);
}
int main()
{
int num = 1234;
print(num);
return 0;
}