The aforementioned program is designed to get the users their favourite sport. The details
are presented in Figure 8.8. As it is a check box, multiple selections are possible. The label
below the checkboxes records the index of the latest selection, index 1 implies cricket. The
label is dynamically updated each time the user selects or deselects a sport. Updating the label
is done in the class HandleItemEvent defined in line 50 which implements the ItemListener
interface. The HandleItemEvent class is instantiated in line 39 and is bound to the three check-
boxes in lines 40, 41 and 42. The example demonstrates ...
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