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virtual and override in c#

ekkamrit answered on January 4, 2023 Popularity 9/10 Helpfulness 2/10

answer virtual and override in c#

related c# override virtual method

virtual and override in c#

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using System;
//don't forget to put main method inside class 
public class Final
{
    public static void Main(string[] args)
    {
        var der = new DerivedClass();
        der.Print();
    }
}

public class BaseClass
{
    public virtual void Print()
    {
        Console.WriteLine("This is the base class.");
    }
}

public class DerivedClass : BaseClass
{
    public override void Print()
    {
        base.Print();
        Console.WriteLine("This is the derived class.");
    }
}
/* output as below:
This is the base class.This is the derived class.

Popularity 9/10 Helpfulness 2/10 Language csharp

Source: Grepper

Tags: c# virtual

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Contributed on Jan 04 2023

ekkamrit

0 Answers Avg Quality 2/10

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c# override virtual method

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public class MyBaseClass
{
    public virtual void MyMethod()
    {
        Console.WriteLine("Base class implementation");
    }
}

public class MyDerivedClass : MyBaseClass
{
    public override void MyMethod()
    {
        Console.WriteLine("Derived class implementation");
    }
}

//When you call MyMethod() on an instance of MyDerivedClass, it will call the derived class implementation. However, if you call MyMethod() on an instance of MyBaseClass that has been cast to a MyDerivedClass object, it will still call the derived class implementation.

//Note that the base class implementation can still be called from within the derived class implementation using the "base" keyword. For example:

public override void MyMethod()
{
    base.MyMethod(); // call the base class implementation
    Console.WriteLine("Derived class implementation");
}

Popularity 9/10 Helpfulness 4/10 Language csharp

Source: Grepper

Tags: c# virtual v

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Contributed on Mar 09 2023

SubZero

0 Answers Avg Quality 2/10

virtual and override in c#

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