When having some spare time, i spend it to read my favorite blogs.Guess, interfaces vs abstract classes are old time story, but still, if someone doesnt use it frequently, can be confusing. Specially, if terms like interface doesnt mean class, but entity, and that class interface means class with interface and so on.
I recommend to read this two articles, both highly recommended by other professional developers.
Abstract class versus Interface: usage and implementation
Interfaces vs Abstract Base Classes
Interfaces Vs. Inheritance (Abstract Base Classes) Vs. Generics
Avtor: bojanv, objavljeno na portalu SloDug.si (Arhiv)