Object Oriented Programming-Interfaces

Question

Why we use interfaces and Abstract classes?Explain the Benefits of Interfaces and abstract classes in our real time application?

Answer 1

Abstract class and Interface are similar concepts. The purpose of an abstract class is to provide a common definition of a base class that multiple derived classes can share. where Interface is a type which contains only the signatures of methods, delegates or events and it has no implementation. for more detail

 

http://www.agrini-tricks.in/Tutorial/Difference-Between-Abstract-class-and-Interface.aspx

Answer 2

https://www.codeproject.com/Questions/720283/Advantages-Of-Using-Abstract-nd-InterfaceClass

Answer 3

http://www.c-sharpcorner.com/article/when-to-use-abstract-class-and-interface-in-real-time-projects/

Answer 4

http://codeofdoom.com/wordpress/2009/02/12/learn-this-when-to-use-an-abstract-class-and-an-interface/

Answer 5

Hi Majid,

 

 

http://www.c-sharpcorner.com/article/when-to-use-abstract-class-and-interface-in-real-time-projects/

 

Answer 6

Hi Majid,

 

Please refer to these links to get a better understanding

 

https://stackoverflow.com/questions/479142/when-to-use-an-interface-instead-of-an-abstract-class-and-vice-versa

 

http://www.c-sharpcorner.com/article/when-to-use-abstract-class-and-interface-in-real-time-projects/

 

https://www.codeproject.com/Questions/43970/Real-world-examples-of-abstract-classes-and-interf

 

Hope this helps