// reverse an integer 12345 -> 54321
#include<iostream>
using namespace std;

int main()
{long int n=0, result=0, temp=0, rev=0;;
 cout<<"Dose akeraio: ";
 cin>>n;
 while(n!=0)
 {
     temp=n%10;
     rev=(rev*10)+temp;
     n=n/10;
 }
 result=rev;
 cout<<"Antistrofos akeraios einai: " <<result <<endl;
  system("PAUSE");
  return 0;
}