action listener on button java code example

Example 1: actionlistener java

JButton Button = new JButton();
Button.setSize(300,300);
Button.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) 
    System.out.println(BlockNumber)
  	}
});

Example 2: how to create an action listener in java

button.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent actionEvent) 
            {
              
            }
        });

Example 3: action listener of jbutton

jBtnSelection.addActionListener(new ActionListener() { 
  public void actionPerformed(ActionEvent e) { 
    selectionButtonPressed();
  } 
} );