To do this, we change the word “void” for the type of variable we want to return, and we add “return value” at the end of the method. This changes how we call a method in Java, because we ...

If you are calling a method on an existing ... Here’s how to do it using a method reference: import java.util.List; import java.util.Arrays; public class Mascot { private String name; public ...

I wrote about the NetBeans hint “Overridable Method Call in Constructor” in the blog post Seven Indispensable NetBeans Java Hints. In this post, I look at why having an overridable method ...

Java arrays do not expand and contract ... When you put round brackets at the end of a word in Java, it indicates that you are calling a method. Without round brackets, you are invoking a method. The ...