Need more villagers for your survival world? In this tutorial, you’ll learn how to build an easy villager breeder farm in Minecraft 1.21+, fully working in both Java and Bedrock Edition. This design ...

This design is compact, survival-friendly, and produces a constant flow of iron using the latest villager & golem mechanics. In this tutorial you’ll learn: Villager, bed & workstation setup for ...

Micronaut is a modern, JVM-based, full-stack framework for building modular and easily testable microservice applications. In this tutorial you will create three microservices written in Java ...

Don't be intimidated by the prospect of doing functional programming in Java. This step-by-step example will help you learn basic Java lambda syntax quickly and effectively.

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.

Java has not become as pervasive as the original hype suggested, but it is a popular language, used a lot for in-house and server-side development and other applications. Java has less mind-share in ...

Java stores object values in heap memory; references to the value are stored in the stack. Another way to create strings is to use the new keyword, as in the following example. String s1 = new String( ...

The example above intentionally used the hard-coded 42L used in Joshua Bloch’s Effective Java example of how not to create a serialVersionUID. As the screen snapshot below indicates, this ...

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

Code Example Java buttons can be tailored for the specific form. The following code prompts a user to enter a phone number.