Java is a popular programming language, created in 1995.
It is owned by Oracle, and more than 3 billion devices run Java.
It is used for:
Mobile applications (specially Android apps)
Desktop applications
Web applications
Web servers and application servers
Games
Database connection
In Java, every application begins with a class name, and that class must match the filename.
Let's create our first Java file, called MyClass.java, which can be done in any text editor (like Notepad).
