Now that we know the history of Java Swings, lets get down to business. The first thing we are going to learn is “How to create a Frame”
So, lets get started!!
What is Frame?
A top-level window (i.e., a window that is not contained inside another window) is called a frame in Java. The AWT library has a class, called Frame, for this top level. The Swing version of this class is called JFrame