The “traditional ways” that a non-constructor method returns a value can both be specified in the method signature.

You have a method that returns multiple values. So you have to define a class, instantiate it, set the properties to the values, and return the resulting object, right? Well, no you don't -- at least ...

One of the problems with expecting too many parameters to be passed to a Java method is that it is more difficult for the client of that method to be determine that they are passing the ...

Need to add multiple values to a key in a Java HashMap but can't figure out how to do it? Here are three examples of how to solve the multiple values per key problem in Java.