Refer to Swing Components Supporting Action for more details, and you can find more information in How to Use Actions, a section in The Java Tutorial. Warning: Swing is not thread safe. For more information see Swing's Threading Policy. Warning: Seria

The Java Tutorials have been written for JDK 8. Examples and practices described in this page don't take advantage of improvements introduced in later releases and might use technology no longer available. See Java Language Changes for a summary of up

Here, we have used ItemListener to handle JCheckBox events i.e. whenever any of the CheckBox is selected. For example; When any of the sports like Football CheckBox is checked, event is fired and a message is visible in the botton. The following is an exa