What is the diamond problem in C#

Question

Rajanikant Hawaldar · Answer

Hello Naresh, Go through below article, explained very well https://www.c-sharpcorner.com/article/implement-multiple-inheritance-in-c-sharp2/

Jignesh Kumar · Answer

Hi Naresh, Please refer this link for what is dimond problem ? https://www.fwait.com/what-is-diamond-problem-in-c/ https://www.c-sharpcorner.com/article/implement-multiple-inheritance-in-c-sharp2/

Vishal Yelve · Answer

Suppose you have 4 classes named A, B, C, and D. A is your main base class. A contains a virtual method named as PrintName. Because it is a virtual method, all classes which will inherit from base class A can override this method. B and C are 2 classes, which are inheriting from base class A and overriding its PrintName method. Class D is inheriting from both B and C, which means both the overridden methods are available for class D. Now, there is a question. When you create an instance of the D class and would try to call the method PrintName, which method should be called? The method from B or C? There will be ambiguity and this problem is called Diamond Problem. using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Hello { class A { public virtual void PrintName() { Console.WriteLine( "Class A" ); } } class B:A { public override void PrintName() { Console.WriteLine( "Class B" ); } } class C:A { public override void PrintName() { Console.WriteLine( "Class C" ); } } //NOT WORK class D: B, C { } class Program { static void Main( string [] args) { D d = new D(); d.PrintName(); } } } Please refer below link https://www.fwait.com/what-is-diamond-problem-in-c/ https://www.educative.io/answers/what-is-a-diamond-problem-in-object-oriented-programming https://stackoverflow.com/questions/12139772/how-do-interfaces-solve-the-diamond-problem https://www.programmingwithshri.com/2018/09/what-is-diamond-problem-in-c.html

Amit Mohanty · Answer

check the link https://www.programmingwithshri.com/2018/09/what-is-diamond-problem-in-c.html

Alkesh Bijarniya · Answer

https://www.programmingwithshri.com/2018/09/what-is-diamond-problem-in-c.html https://www.techpointfunda.com/2020/09/multiple-interface-inheritance-csharp8.html

Patel · Answer

https://bytes.com/topic/c-sharp/answers/760377-diamond-problem

Uday Dodiya · Answer

Refer following link https://www.programmingwithshri.com/2018/09/what-is-diamond-problem-in-c.html

Jaydeep Patil · Answer

Refer this link for better understanding of diamond problem in c# https://tech-mint.com/programming-languages/csharp/fake-multiple-inheritance-in-c/

Brahma Prakash Shukla · Answer

https://www.fwait.com/what-is-diamond-problem-in-c/ https://www.c-sharpcorner.com/article/implement-multiple-inheritance-in-c-sharp2/ https://www.c-sharpcorner.com/article/implement-multiple-inheritance-in-c-sharp2/

Rajeev Kumar · Answer

C# does not support the Multiple Class Inheritances? C# does not support it because it adds too much complexity to C#, one of them is the diamond problem. It will create ambiguity for CLR which one has to call if there is any method with the same name in more than one base class

What is the diamond problem in C#

Insert Link

Embed YouTube Video

Table Options

Insert Image

Answers (10)