Hobbies

import java.awt.GridLayout;

import java.awt.Rectangle;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import javax.swing.*;

public class Hobbies extends JFrame implements ItemListener{

        JCheckBox b1,b2,b3,b4,b5,b6,b7;

        JTextArea t1;

        public void init() {

                JPanel pSuper= new JPanel();

                JPanel panel1= new JPanel();

                JPanel panel2= new JPanel();

                JPanel panel3= new JPanel();

                b1=new JCheckBox("Música");

                b1.addItemListener(this);

                b2=new JCheckBox("Deporte");

                b2.addItemListener(this);

                b3=new JCheckBox("Aventura");

                b3.addItemListener(this);

                b4=new JCheckBox("Teror");

                b4.addItemListener(this);

                b5=new JCheckBox("Accion");

                b5.addItemListener(this);

                b6=new JCheckBox("Comedia");

                b6.addItemListener(this);

                b7=new JCheckBox("Romantica");

                b7.addItemListener(this);

                t1=new JTextArea(" ");

                t1.setLineWrap(true);

                t1.setRows(5);

                t1.setColumns(25);

                panel1.setLayout(new GridLayout(3,1));

                panel1.setBorder(BorderFactory.createTitledBorder("Pasa tiempos"));

                panel1.add(b1);

                panel1.add(b2);

                panel1.add(b3);

                panel3.setLayout(new GridLayout(1,4));

                panel3.setBorder(BorderFactory.createTitledBorder("Peliculas Favoritas"));

                panel3.add(b4);

                panel3.add(b5);

                panel3.add(b6);

                panel3.add(b7);

                panel2.setBorder(BorderFactory.createTitledBorder("Resultados"));

                panel2.add(t1);

                //b1.addItemListener(this);

                setTitle("Hobbies");

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