This post shows readers how to create an array in Java. Including: Array Lists, multidimensional arrays, maps, and more.

Java is the primary language used to create Android apps. Java, you may have heard, is an ‘object oriented’ programming language. But what precisely does that mean?

Because the list doesn’t yet exist, top ‘s initial value is NULL. Creating a singly linked list in Java You create a singly linked list by attaching a single Node object.

Copying objects is a common Java programming operation that has one serious trap. Here's how to avoid copying from an object reference and only copy the instance and values you want.

It’s easy to remove duplicates from a list in Java. There are a variety of functions in Java that simplify that process. Finding duplicates in a Java list? That’s actually a bit more complicated, but ...