Java is the official programming language of Android; so if you want to build fully-fledged Android apps from scratch, you need to familiarize yourself with how the language works.

Build a neural network step by step using pure Java — no libraries, just code and concepts made simple!

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 ...