#include <iostream>
using namespace std;
int Double(int);
long Double(long);
float Double(float);
double Double(double);
int main()
{
 int myInt = 6500;
 long myLong = 65000;
 float myFloat = 6.5f;
 double myDouble = 6.5e20;
 
 int doubledInt;
 long doubledLong;
 float doubledFloat;
 double doubledDouble;

 cout<<“myInt:”<<myInt<<endl;
 cout<<“myLong:”<<myLong<<endl;
 cout<<“myFloat:”<<myFloat<<endl;
 cout<<“myDouble:”<<myDouble<<endl;

 doubledInt = Double(myInt);
 doubledLong = Double(myLong);
 doubledFloat = Double(myFloat);
 doubledDouble = Double(myDouble);

 cout<<“doubledInt:”<<doubledInt<<“n”;
 cout<<“doubledLong:”<<doubledLong<<“n”;
 cout<<“doubledFloat:”<<doubledFloat<<“n”;
 cout<<“doubledDouble:”<<doubledDouble<<“n”;
}
int Double(int original)
{
 cout<<“In Double(int):n”;
 return 2*original;
}
long Double(long original)
{
 cout<<“In Double(long):n”;
 return 2*original;
}
float Double(float original)
{
 cout<<“In Double(float):n”;
 return 2*original;
}
double Double(double original)
{
 cout<<“In Double(double):n”;
 return 2*original;
}