Inheritance in c# and types of inheritance.

Inheritance makes programs simpler and faster. With inheritance, we build several types upon a common abstraction. Then we later act upon all those types through the abstraction. We examine inheritance and polymorphism in the C# language.

Base class:The class another class inherits from. In the C# language, the ultimate base class is the object class.

Object

Derived class:The class with a base class. A derived class may have multiple levels of base classes.

Example. When you specify that a class derives from another class, the class you create acquires all the features of the base class. If the derived class has a few extra features but is otherwise the same as the base class, this is a good approach.

Also:By using a base class, you can treat derived classes as the same base type and call virtual functions to access their features.

Program using base class, virtual method: C#

using System;
using System.Collections.Generic;

class Net
{
    public virtual void Act()
    {
    }
}

class Perl : Net
{
    public override void Act()
    {
 Console.WriteLine("Perl.Act");
    }
}

class Python : Net
{
    public override void Act()
    {
 Console.WriteLine("Python.Act");
    }
}

There are different types of inheritance in c#.net

and these are:-

1)single inheritance.

2)multilevel inheritance.

3)hierarchical inheritance.

4)hybrid inheritance.

5)multiple inheritance.

multiple inheritance and hybrid inheritance not support in c#.

so we use interface.