#include <iostream>
#include <string>
using namespace std;

void Display (int x); 
void Display (double x);
void Display (string  x);
void Display (int x, int y);

int main(){
  int a = 3;
  int b=5;
  double c= 13.5;
  float d=12.2;
  string  mystring = "ciao";
  
  Display (a);
  Display (a,b);
  Display (c);
  Display (d);
  Display (mystring);
  //  Display (mystring, mystring); //scommentare questa da un errore in compilazione
  
  return 0;
}

void Display (int x) {
  cout << " The int is " <<  x << endl;
}
void Display (double x) {
  cout << " The double is " <<  x << endl;
}

void Display (string  x) {
  cout << " The string  is " <<  x  << endl;
}

void Display (int x, int y) {
  cout << " The first int is " <<  x << "; the second int is " << y << endl;
}