This tutorial is an introduction to socket programming in Java, starting with a simple client-server example demonstrating the basic features of Java I/O. You’ll be introduced to both the ...

In this Java serialization example, we will use both the ObjectOutputStream and the ObjectInputStream to save and retrieve the state of a simple JavaBean. The POJO will be serialized and deserialized ...

This article explains what virtual threads are and how they work, the important problem they solve, and an example of using virtual threads under Java. A thread is the smallest unit of a program's ...

Typically, they interface with both the operating system (OS) and the hardware to give application-level programs access to devices in some standard fashion. (An up front warning: some types of device ...

On May 23, 1995, a seemingly modest programming language called Java was released by Sun Microsystems. At the time, it ...

The Java Platform Module System (JPMS) is a code-level structure ... calls a method on it to create a classic “hello world” example. Step 2 is to compile the dependency module, outputting ...