To build an array list, you need to initialize it using our chosen data type, and then we can add each element individually using the add method. We also need to import ArrayList from the Java ...

Method references in Java are part of the broader set of features introduced and enhanced in Java 8 and beyond. They are a concise way to refer to methods of classes or objects.

In this post, I briefly look at two of my favorites when dealing with Java arrays: the Arrays.toString(Object[]) method and the Arrays.deepToString(Object[]) method. The Arrays class has been ...