import java.awt.*;
import javax.swing.*;
public class Check_Combo_Test {
  public static void main(String args[]) {
    JFrame f; JPanel p;
    JCheckBox myCheckbox1, myCheckbox2; JComboBox combo;
    Font fn = new Font("Courier New",Font.BOLD,16);
    String  country[] = {"ThaiLand", "Italy", "Japan", "France", "England", "China"};
    f = new JFrame("Select Component Test");
    p = new JPanel();
    myCheckbox1  = new JCheckBox("Asia");
    myCheckbox2  = new JCheckBox("Europe");
    myCheckbox1.setFont(fn);
    myCheckbox2.setFont(fn);
    combo = new JComboBox(country);
    combo.setFont(fn);
    combo.setPreferredSize(new Dimension(150,20));
    combo.setSelectedItem("Japan");
    combo.setMaximumRowCount(6);
    p.add(myCheckbox1);
    p.add(myCheckbox2);
    p.add(combo);
    f.add(p);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setSize(250, 250);
    f.setVisible(true);
  }
}