Basic HTML version of Foils prepared 13 July 98

Foil 65 Java Interfaces

From Java Academy II:Intermediate Java NPAC/ECS Java Academy -- February to April 98. by Tom Scavo
1 An interface is a special type of class in which all the methods have null bodies
2 A class is said to implement an interface if it agrees to provide bodies for all the methods of the interface
3 Any class may implement a given interface; all such classes have identical APIs, since the interface defines the API of each method
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