C# Program using abstract class and method

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In this program, You will learn how to implement abstract class and method in C#.

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public abstract class A { 
    public abstract void msg();
}

Example: How to implement abstract class and method in C#.

using System;
public abstract class A
{
	public abstract void msg();
}

public class B : A
{
	public override void msg()
	{
		Console.WriteLine("msg is implemented here");
	}

	public static void Main(string[] args)
	{
		A t1 = new B();
		t1.msg();
	}
}

Output:

msg is implemented here