Latest release of the JVM language also features hundreds of new and improved extension methods including 10x faster arrays.

Java's I/O streams provide standardized ways to read and write data. Any object representing a mutable data source in Java exposes methods for reading and writing its data as a stream.

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...

A preview feature in JDK 22 combines the strengths of virtual threads and parallel streams to improve optimization and performance. Here's how it works.

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.