Polymorphism : Override Virtual « Class Interface « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Date Time
8.Design Patterns
9.Development Class
10.Event
11.File Stream
12.Generics
13.GUI Windows Form
14.Internationalization I18N
15.Language Basics
16.LINQ
17.Network
18.Office
19.Reflection
20.Regular Expressions
21.Security
22.Services Event
23.Thread
24.Web Services
25.Windows
26.Windows Presentation Foundation
27.XML
28.XML LINQ
C# / C Sharp » Class Interface » Override VirtualScreenshots 
Polymorphism
 


using System;

public class MotorVehicle {
    public string make;
    public string model;

    public MotorVehicle(string make, string model) {
        this.make = make;
        this.model = model;
    }

    public virtual void Accelerate() {
        Console.WriteLine(model + " accelerating");
    }

}
public class Product : MotorVehicle {
    public Product(string make, string model:
        base(make, model) {
    }
    public override void Accelerate() {
        Console.WriteLine("Pushing gas pedal of " + model);
        base.Accelerate();
    }

}
public class Motorcycle : MotorVehicle {
    public Motorcycle(string make, string model:
        base(make, model) {
        // do nothing
    }

    public override void Accelerate() {
        Console.WriteLine("Twisting throttle of " + model);
        base.Accelerate();
    }

}


class MainClass {

    public static void Main() {
        Product myProduct = new Product("Toyota""MR2");
        myProduct.Accelerate();

        Motorcycle myMotorcycle =
          new Motorcycle("Harley-Davidson""V-Rod");
        myMotorcycle.Accelerate();

    }

}

 
Related examples in the same category
1.Virtual keyword can be used to start a new inheritance ladder
2.Virtual and overloadVirtual and overload
3.Class hierarchy: override and virtual
4.Use virtual methods and polymorphismUse virtual methods and polymorphism
5.Demonstrate a virtual methodDemonstrate a virtual method
6.When a virtual method is not overridden, the base class method is usedWhen a virtual method is not overridden, 
   the base class method is used
7.illustrates polymorphismillustrates polymorphism
8.Demonstrates the use of a virtual method to override a base class methodDemonstrates the use of a virtual method to override a base class method
9.Demonstrates the use of a virtual property to override a base class propertyDemonstrates the use of a virtual property to override a base class property
10.Method override 3Method override 3
11.Test Polymorphism Virtual Functions
java2s.com  | Contact Us | Privacy Policy
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.