import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class GuiComponents extends JFrame{

private JLabel label;
private JComboBox choice;
private Icon icons[];
private int count =1;
private String[] combo  = {"Yes","No"};
public GuiComponents(){
Container c = getContentPane();
c.setLayout(new FlowLayout());
JButton jb = new JButton("Button");
c.add(jb);
JCheckBox jcb1 = new JCheckBox();
Jlabel jl = new JLabel("Label");
JCheckBox jcb2 = new JCheckBox();
JTextField jtf = new JTextField("TextField");
JTextArea jta = new JTextArea("TextArea",5,20);
c.add(jcb1);
c.add(jl);
c.add(jcb2);
c.add(jtf);
c.add(jta);
//ScrollPane
JScrollPane scroll = new JScrollPane();
Scroll.setBounds(100,52,130,50);
// list
final String[] items = {"item 1","item 2","item 3","item 4","item 5","item 6","item 7","item 8","item 9","item 10",};
final JList list = new JList(items);
list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
Scroll.setViewportView(list);
getContentPane().add(scroll);
// JComboBox
icons = new Icon[combo.length];
choice = new JComboBox(combo);
JRadioButton often = new JRadioButton("often", true);
c.add(often);
JRadioButton sometimes = new JRadioButton("sometimes ", false);
c.add(sometimes);
JRadioButton never = new JRadioButton("never ", false);
c.add(never);
//Setup
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(500,300);
setTitle("GuiComponents");
setVisible(true);
}
}