@[Mant1e](/user/582601) 正确的写法
```c
#include<iostream>
using namespace std;
int main()
{
int x,neww;
cin>>x;
while(x!=0)
{
neww=neww*10+x%10;
x/=10;
}
cout<<neww;
}
```
by _Hu_Tao @ 2022-08-27 10:44:48
@[Mant1e](/user/582601) 你这样写吧，你那样太麻烦
by _Hu_Tao @ 2022-08-27 10:45:25
@[Mant1e](/user/582601) 求关注QAQ
by _Hu_Tao @ 2022-08-27 10:45:46
已关，求互关
by Been_Drunk @ 2022-08-27 10:47:05
@[Mant1e](/user/582601) 用栈写也不是不行，我不够了解，你可以去题解第一篇你看看
by _Hu_Tao @ 2022-08-27 10:48:34
OK
by Been_Drunk @ 2022-08-27 10:48:52