The BankAdmin Constructor

The BankAdmin constructor creates the initial user interface, which consists of a menu bar, two tabs, and a message pane, by calling the initComponents method. The menu bar contains the standard File and Edit menus, the left tab is for viewing and updating customer information, the right tab is for viewing and updating account information, and the message pane contains a message area.

The initComponents method is automatically generated by NetBeans IDE. It creates all the user interface elements visible in BankAdmin.