Inheritance — Animal and Dog

Easy 20 pts New · no attempts yet csharp

Topics

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Create base class Animal with Speak() and override in Dog.

Examples

Sample

Output

Some sound

Static hints

override Speak in Dog

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Official solution

using System;

class Animal { public virtual void Speak() => Console.WriteLine("Some sound"); }
class Dog : Animal { public override void Speak() => Console.WriteLine("Bark"); }
class Program { static void Main() { new Dog().Speak(); } }

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Explanation

virtual/override enable polymorphism—core OOP interview concept.

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