Reverse Number.

 

#include <iostream> 

using namespace std; 

int main() 

{ 

int num, rev=0,pen;   

cout<<"Please Enter Your  number : ";   

cin>>num;   

  while(num!=0)   

  {   

     pen=num%10;     

     rev=rev*10+pen;   

     num/=10;   

  }   

 cout<<"Here is the Reversed Number: "<< rev <<endl;    

return 0; 

}