5.3.2.1.1   Add a Graphical User Interface To proceed with building our interface, we need to create a Java container within which we will place the other required GUI components. Generally, the most popular Java GUI containers include: In this project, we will create a container using the JFrame component. We will place the con-tainer in a new package, which will appear within the Source Packages node. Perform the following operations to complete this GUI adding process: 1) In the Projects window, right-click on our new created project, JavaAppProject, and choose the New > JFrame Form menu item from the popup menu.2) Enter JavaAppFrame into theRead More →