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Start your free trialAdarsh Cavale
2,262 PointsYou said Set is an interface. How come you don't have to implement the interface?
Wouldnt you have to put something in the Example class like "implements ..." like how we did in the Treet class for "implements Comparable, Serializable" ?
1 Answer
Lars Reimann
11,816 PointsWe are using another class that implements the Set
interface; in the source code of this one, we would find the implements Set
line. If we wanted to create our own Set
implementation, we would indeed need to implement the interface.