public hostelStatus() {
    setTitle("Hostel");
    connect();
    updateRecord();

    JFrame fr = new JFrame();
    Toolkit tkt = fr.getToolkit();
    Dimension frsize = tkt.getScreenSize();
    setBounds(frsize.width / 4, frsize.height / 12, frsize.width / 2, frsize.height / 8);
    setLayout(null);

    cn = getContentPane();
    cn.setBackground(new Color(190, 180, 170));

    setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

    tl = new JLabel("Current Hostels Status");
    tl.setFont(new Font("Engravers MT", 1, 25));
    tl.setForeground(new Color(247, 251, 249));

    p1 = new JPanel();
    p1.setBounds(0, 0, 600, 50);
    p1.add(tl);
    p1.setBackground(new Color(31, 88, 166));
    cn.add(p1);

    b1 = new JButton("LOAD");
    b1.setMnemonic('L');
    b1.addActionListener(new dispListener());
    b1.setBounds(230, 320, 120, 30);

    b2 = new JButton("EXIT");
    b2.setMnemonic('X');
    b2.addActionListener(new exitListener());
    b2.setBounds(350, 320, 100, 30);

    cn.add(b1);
    cn.add(b2);

    table = new JTable(data, col);
    table.setFont(new Font("Serif", Font.BOLD, 16));
    table.setBackground(new Color(250, 250, 250));
    table.setEnabled(false);

    JScrollPane jsp = new JScrollPane(table);
    jsp.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
    jsp.setBounds(5, 100, 590, 200);
    cn.add(jsp);

    screensize = Toolkit.getDefaultToolkit().getScreenSize();

    setSize(600, 400);
    setVisible(true);
    setVisible(true);
    setResizable(true);
    connect();
  }
  public vehicle() {
    message = new JLabel("VEHICLE  DETAILS");
    mname = new JLabel("Model Name");
    cap = new JLabel("Capacity");
    cc = new JLabel("CC");
    eng = new JLabel("Engine");
    stroke = new JLabel("Stroke");
    bhp = new JLabel("BHP");
    volt = new JLabel("Volts");
    rpm = new JLabel("RPM");
    weight = new JLabel("Weight");
    kg = new JLabel("Kg");
    gear = new JLabel("Gears");
    color = new JLabel("Color");

    jcmname = new JComboBox();

    tfcap = new JTextField(30);
    tfeng = new JTextField(20);
    tfbhp = new JTextField(10);
    tfvolt = new JTextField(20);
    tfrpm = new JTextField(20);
    tfweight = new JTextField(20);
    tfgear = new JTextField(30);

    jccolor = new JComboBox();

    ok = new JButton("OK");
    can = new JButton("CANCEL");

    can.addActionListener(this);
    can.setActionCommand("can");
    ok.addActionListener(this);
    ok.setActionCommand("Ok");

    Container c = getContentPane();

    setSize(800, 600);
    setTitle("Vehicle Details");
    c.setLayout(null);
    setVisible(true);

    c.add(message);
    c.add(mname);
    c.add(cap);
    c.add(cc);
    c.add(eng);
    c.add(stroke);
    c.add(bhp);
    c.add(volt);
    c.add(rpm);
    c.add(weight);
    c.add(kg);
    c.add(gear);
    c.add(color);

    c.add(jcmname);

    c.add(tfcap);
    c.add(tfeng);
    c.add(tfbhp);
    c.add(tfvolt);
    c.add(tfrpm);
    c.add(tfweight);
    c.add(tfgear);

    c.add(jccolor);

    c.add(ok);
    c.add(can);
    c.setBackground(Color.pink);

    message.setBounds(300, 40, 200, 50);
    mname.setBounds(50, 100, 100, 30);
    cap.setBounds(50, 150, 100, 30);
    cc.setBounds(275, 150, 50, 30);
    eng.setBounds(50, 200, 50, 30);
    stroke.setBounds(275, 200, 100, 30);
    bhp.setBounds(50, 250, 100, 30);
    volt.setBounds(50, 300, 100, 30);
    rpm.setBounds(50, 350, 100, 30);
    weight.setBounds(50, 400, 50, 30);
    kg.setBounds(275, 400, 100, 30);
    gear.setBounds(450, 150, 150, 30);
    color.setBounds(450, 200, 100, 30);

    jcmname.setBounds(200, 100, 100, 30);
    jcmname.addItem(" -- Select --");
    jcmname.addItem("Pulsar");
    jcmname.addItem("CT 100");
    jcmname.addItem("Discover DTS-i");
    jcmname.addItem("Wave DTS-i");

    tfcap.setBounds(200, 150, 70, 30);
    tfeng.setBounds(200, 200, 70, 30);
    tfbhp.setBounds(200, 250, 70, 30);
    tfvolt.setBounds(200, 300, 70, 30);
    tfrpm.setBounds(200, 350, 70, 30);
    tfweight.setBounds(200, 400, 70, 30);
    tfgear.setBounds(500, 150, 70, 30);

    jccolor.setBounds(500, 200, 100, 30);
    jccolor.addItem("Black");
    jccolor.addItem("Blue");
    jccolor.addItem("Red");
    jccolor.addItem("Grey");

    ok.setBounds(270, 480, 85, 30);
    can.setBounds(370, 480, 85, 30);
  }