Parsing HTML is a complicated and difficult task. There are many complex tools and libraries out there to do the trick for you. Nonetheless, I will show you how to write a simple HTML parser in 36 lines of code.
Have you ever had to categorize data on your hard drive, or prepare folders to put different images in? It takes a lot of time to manually create folders and sub-folders on your computer. However, Java has built-in methods to create directories for you. In this tutorial, I will show you how to take advantage of Java's built-in file methods.
This tutorial will teach you the basics of Java programming - more specifically, input and output. Furthermore, it will give you the opportunity to operate the open source Eclipse IDE (integrated development environment) and write one of your first programs in the Java language.