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So for the get and set method, get always has to return something right?
For clarification and understanding :)
Logan R22,989 Points
Yes, get always returns something because that is what it is doing, getting something to return to the user.
Really won't make much sense to say
User.getUsername() and have
getUsername() a void return method.
The same may not be true for all set methods. Some may return a boolean to tell the user whether or not the set was successful or not.