Object Oriented Programming Through Java by Pearson

Display Text and Images in Java Graphics 10.13

29. cb3.setSelected(false);

30. add(cb1);

31. add(cb2);

32. add(cb3);

33. }

34. }

The JCheckBox class is present in javax.swing.JCheckBox. To use this class, we use

the import statement import javax.swing.* as shown in line 2. We instantiate the JCheckBox

object in line 21, the string to be displayed is passed as a parameter during instantiation.

The method setMnemonic() allows users to select or deselect items in checkboxes using

keyboard keys. The statement in line 22 uses the setMnemonic method, thereby allowing users

to select or deselect the Cricket checkbox using the ALT + C button combination ...