View Code of Problem 52

#include<iostream>
#include<string>

using namespace std;
int main()
{
    string str,ans;
    int i,j;
    getline(cin,str);
    cout<<str<<endl;
    for( int i=str.size()-1;i>=0;i--)
    {
        ans+=str[i];
    }
    cout<<ans<<endl;
}