JListTest.java

import java.awt.*;
import javax.swing.*;
public class JListTest extends JFrame {
   JListTest() {
      setTitle("JList Test");
      DefaultListModel<String> dlm = new DefaultListModel<>();
      dlm.addElement("India");
      dlm.addElement("Australia");
      dlm.addElement("England");
      dlm.addElement("Singapore");
      dlm.addElement("United States");
      JList<String> list = new JList<>();
      list.setModel(dlm);
      setLayout(new FlowLayout());
      add(list);
      setSize(350,275);
      setLocationRelativeTo(null);
      setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      setVisible(true);
   }
   public static void main(String args[]) {
      new JListTest();
   }
}