using System;
class Base {
protected int i = 5;
public void Print() {
Console.WriteLine("i is {0}", i);
}
}
class Derived : Base {
double d = 7.3;
public void PrintBoth() {
Console.WriteLine("i is {0}, d is {1}", i, d);
}
}
class Test {
static void Main() {
Base b = new Base();
Console.WriteLine("b:");
b.Print();
Derived d = new Derived();
Console.WriteLine("d:");
d.Print();
d.PrintBoth();
Console.ReadLine();
}
}
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