#include <iostream>
/*
*
* 3.6 v1
*
*
*/
using std::string;
using std::cout;
using std::cin;
using std::cerr;
using std::clog;
using std::endl;
int main () {
string Xer;
cout << "Enter a string" << endl;
cin >> Xer;
for(auto &c : Xer) { // Make reference for every character in Xer
c = 'X';
}
cout << Xer << endl;
return 0;
}