interface in java
An interface is a special kind of class that cannot be instantiated.
The main idea of an interface is declaring functionality. Interfaces help to
abstract from specific classes and emphasize the functionality.
It makes software design more reusable and clean
Opposite to a class, an interface can extend several interfaces.
A class can implement multiple interfaces.syntax for java interfaces
class ClassName [ extends SuperClassName ]
[ implements InterfaceName1 [, Interface Name2 �] ) {
class body
}Copyright © 2021 Codeinu
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