Why we use abstract class

Why we use abstract class An abstract class is used to define what is known as a base class. A base class is a class which has the most basic definition of a particular requirement. Understand more we take an example Suppose we have a two class Permanent_Employee...

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Try and catch block Interview questions

Try and catch block Difference btw throw end throw ex. I am writing this post someone asked to me and I never heard earlier before. I thought both are same, and one of them give an error, but both are wrong, Now I have try to give you a proper answer Similarities: Let’s...

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