Choose the type of JOptionPane dialog box to use; Parameterize the showXyxDialog method appropraitely; Store any data returned from the JOptionPane in a variable; It’s fun to do windowing programming ...

When the dialog box appears, the names of the elements in the array appear as clickable buttons. The array index of the button that the user clicks is returned to the program. The showOptionDialog‘s ...

This Window Calculator have been developed in Java NetBeans with a JFrame component. On the JFrame have been created a JPanel which holds all the buttons and TextField. Also a MenuBar have been ...