What if we don't have concept of abstract class or abstract method?

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Date Posted: 2014/03/20

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by Debabrata Mandal , Senior System Engineer , infosys

If we don't have concept of abstract class or methods, then we won't be having the concept of interface where we declare abstract methods only. If we don't have the concept of interface then we can not extends more than one class from a sub class (which is called multiple inheritance).

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