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

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Posted by:
Adeel Mughal
08-October-2013

Sun Certified Java Programmer

Question ajoutée par Utilisateur supprimé
Date de publication: 2014/03/20

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

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