Java beginner course part 1: Hello world! Traditionally, when learning any new programming language, the first thing a tutorial should demonstrate, is how to print “Hello World!” to the screen.

System. out.println(greeting); } This simplification enhances Java's flexibility and ease of use, especially for beginners still getting comfortable with core programming concepts.

1. Lambda expressions Lambda expressions are the biggest features integrated into Java 8. This functional programming paradigm was, until now, missing from Java.