Develop the Code for Three Buttons – Introduction to Apache NetBeans IDE
2024-05-22
5.3.2.1.3 Develop the Code for Three Buttons In fact, only three JButton objects need to be coded, since both TextField objects are used to retrieve and hold the user’s input without any other actions in this application. A similar situation holds for JLabel4, which is used to display the run result of this application. In order to give a function to any button, we need to assign an event handler to each to respond to events. In our case, we want to know what happens when a button is pressed either by mouse click-ing or keyboard pressing. So we will use ActionListener to respond toRead More →