What Is The Difference Between An Interface And Abstract Class ?

1.	What Is The Difference Between An Interface And Abstract Class ?
Answer» In an INTERFACE, all methods must be abstract but in abstract CLASS some methods can be concrete.In interface No ACCESSIBILITY modifiers are alloweded but in abstract class a accessibility MODIFIER are alloweded. In an interface, all methods must be abstract but in abstract class some methods can be concrete.In interface No accessibility modifiers are alloweded but in abstract class a accessibility modifier are alloweded.

Answer»

In an INTERFACE, all methods must be abstract but in abstract CLASS some methods can be concrete.In interface No ACCESSIBILITY modifiers are alloweded but in abstract class a accessibility MODIFIER are alloweded.

In an interface, all methods must be abstract but in abstract class some methods can be concrete.In interface No accessibility modifiers are alloweded but in abstract class a accessibility modifier are alloweded.

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What Is The Difference Between An Interface And Abstract Class ?

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