// File: const2.cpp
//
// ANSI C++ standard says const and & are 
// not supposed to resolve overloading, but sometimes
// they do.

#include <iostream>
using namespace std ;

double AddOne(double& x) {
   cout << "First one" << endl ;
   return x + 1 ;
}

double AddOne(const double& x) {
   cout << "Second one" << endl ;
   return x + 1 ; 
}

int main() {
   int n = 6;
   double y ;

   y = AddOne(n) ;
   cout << y << endl ;


}