saravan_btech

 Profile Answers by saravan_btech 

• May 25th, 2006

 

overrides in interface overridiable in abstract class

tukuna

 Profile Answers by tukuna Questions by tukuna

• Jun 17th, 2006

 

when a class is not provided with full functionalitythen it is declared as abstract.it doesn't support instance creation as well as it cannot be overridable to child class.interface is a colection of methods  only without functionality.interface is 90% same as abstract class.

Purushotam

• Jan 6th, 2007

 

Interface provides no implementation but only contract, where as abstract can provide implementation and contract both.

nehal

• Mar 27th, 2007

 

1. Abstract class can have method with implementation, interface can only have method definitions
2. You can inherit multiple interface but cannot inherit multiple abstract class