@[kevin3](/user/735452) ？
by _Hu_Tao @ 2022-08-26 12:36:45
@[kevin3](/user/735452) AC代码
```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 @ 2022-08-26 12:37:01
@[kevin3](/user/735452) 不觉得麻烦？
by _Hu_Tao @ 2022-08-26 12:37:27
@[kevin3](/user/735452) 求关注QAQ
by _Hu_Tao @ 2022-08-26 12:37:56
@[kevin3](/user/735452) 这样
while(n)
{
ans=ans*10+n%10;
n=n/10;
}
by aoxiang886 @ 2022-08-26 12:40:47
关了
by kevin3 @ 2022-08-26 12:42:48