The C# programming language provides support for both virtual and abstract methods, each of which has distinct advantages. You use virtual methods to implement late ...
1.if we don't know anything about implementation just we have requirement specification then we should go for interface. 2.inside interface every method is always public and abstract whether we are ...
Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs. Abstract classes and ...
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