Answer / theabapconsultant

the main difference between interface and abstract class is interface wont be having implementations where as the emthods in abstrct can be created with and without implementations.

Answer / theabapconsultant

interfaces are independant structures used to extend scope of a class and it shud be defined in only public section. interfaces can have attributes and methods without implementation. a class which includes this interfaces with methods should have implementation to all interface methods in that class.
abstract is a concept in which we design the basic template with set of components that are available in the sub class.in the abstraact class we have methods with and without implementations.

Answer / chaitanya_nag

The main diff between is : interface is pure abstract class
means.. not even a single method got implemented.where as abstract class may contains implemented methods.

we cant create object for both.

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