Inheritence In C#
By Martin Raphael.K

// author : Martin Raphael.K
// email  : mrkraj@officetiger.com
// Date   : November 02, 2001

// This is the sample code for inheritence


// new is the keyword which is used to override the base(Parent) class
//members base is the keyword whichs is equal to super in java
using System;
public class Base
{
	public string str;
	public  Base()
	{
		Console.WriteLine("Base class Constructor");
	}
	~Base()
	{
		Console.WriteLine("Base class Destructor");
	}
	public  void getData()
	{
		Console.WriteLine("Base class GetData");
	}
}
public class Derived:Base
{
	public new string  str;

	public Derived()
	{
		Console.WriteLine("Derived class Constructor");
	}
	~Derived()
	{
		Console.WriteLine("Derived class Destructor");
	}
	public new  void getData()
	{
		base.getData();
		Console.WriteLine("Derived class GetData");
	}
	public void getValues()
	{
		base.str=Console.ReadLine();
		this.str=Console.ReadLine();
	}
	public void printValues()
	{
		Console.WriteLine("Base class Str     "+base.str);
		Console.WriteLine("Derived  class Str "+this.str);
	}
}

class InheritenceDemo
{
	public static void Main(string[] a)
	{
		Derived d=new Derived();
		d.getData();
		d.getValues();
		d.printValues();
		Console.WriteLine("-----------");
		// this is used to get the Base class getData Method
		((Base)d).getData(); 
	}
}

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