题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <iostream>
using namespace std;
int main() {
int a;
cin >> a;
if(a == 0) cout << "0";
while(a){
int temp = a % 10;
cout << temp;
a = a / 10;
}
return 0;
}
// 64 位输出请用 printf("%lld")
