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+import java.awt.Component;%0Aimport java.awt.Container;%0Aimport java.awt.GridBagLayout;%0Aimport java.awt.event.ActionEvent;%0Aimport java.awt.event.ActionListener;%0A%0Aimport javax.swing.BoxLayout;%0Aimport javax.swing.JButton;%0Aimport javax.swing.JMenuBar;%0Aimport javax.swing.JPanel;%0A%0A%0Apublic class Option extends JMenuBar %7B%0A%09JButton bouton1;%0A%09 JButton bouton2;%0A%09 JButton bouton3;%0A%09 %0A%09 Option()%7B%0A%09%09 Option.ItemHandler itemHandler = new Option.ItemHandler();%0A%09%09 bouton1 = new JButton(%22bouton1%22); %0A%09%09 bouton2 = new JButton(%22bouton2%22); %0A%09%09 bouton3 = new JButton(%22bouton3%22); %0A%09%09 %0A%09%09 bouton1.addActionListener(itemHandler);%0A%09%09 bouton2.addActionListener(itemHandler);%0A%09%09 bouton3.addActionListener(itemHandler);%0A%09%09 %0A%09 %7D%0A%0A  %0A    %0A%0A%09 %0A    private class ItemHandler implements ActionListener%0A    %7B%0A    %09@Override%0A%09%09public void actionPerformed(ActionEvent event) %7B%0A        %0A          %0A        %7D%0A%0A%0A%7D%0A%7D%0A

Create Option.java