题解 | #牛牛逆序输出#
牛牛逆序输出
https://www.nowcoder.com/practice/d981181ce18e4cce945fdf52daf037a1
#include <stdio.h> int reverse(int a) { if(a == 0) return 0; printf("%d",a % 10); return reverse(a / 10); } int main() { int a = 0; scanf("%d",&a); reverse(a); return 0; }