C++ 数字反转程序

#include <iostream>
using namespace std;
int main()
{
int n, reverse=0, rem;  
cout<<"Enter a number: ";  
cin>>n;  
  while(n!=0)  
  {  
     rem=n%10;    
     reverse=reverse*10+rem;  
     n/=10;  
  }  
 cout<<"Reversed Number: "<<reverse<<endl;   
return 0;
}

Enter a number: 234  
 Reversed Number: 432