Is recursion in Java a good approach to complex problem solving? I’ll share my thoughts on the topic at the end of the article. But first, explore these five Java recursion examples on your own and ...

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

Java arrays - a brief tutorial In Java an array is a way of storing multiple items of the same type. In this quick tutorial we introduce you to the very basics.

Think you've nailed the basics of Java pattern matching? Keep learning with these Java pattern matching examples involving records, inferred types and generics.

Array types in Java are not implicitly contravariant, but they can be explicitly contravariant , just like generic types. I’ll offer some examples later in the article.

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works.

Generics in Java programming Why use generics? How to use generics for type safety Generics in the Java Collections Framework Examples of generic types in Java Raw types vs. generics Why use generics?