OOP can seem a bit abstract at first, but once you get the hang of it, it’ll change the way you write code. It’s all about thinking in terms of objects and their interactions, which leads to cleaner, ...

The 30th anniversary of Java, being celebrated this year, offers a perfect opportunity to reflect on the remarkable changes ...

Here’s a list of the free programming courses available on multiple online platforms. Whether you’re a complete beginner or ...

Java’s thirtieth birthday arrives amid the clamour surrounding generative AI, a technology already capable of drafting voluminous, enterprise-level code from a single prompt. For newcomers it can seem ...

Future of work Battle of the programming languages: Kotlin vs Java in the wake of AI Which language is the better choice when developing AI systems?

Learn how to use statements like if, if-else, switch, for, and while to declare variables and specify expressions, make decisions, iterate over statements, and more.

Switch statements and expressions in Java traditionally throw a NullPointerException if the selector expression evaluates to null. This necessitates an external null check before entering the switch.