import javax.swing.DefaultListModel;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JPanel;
public class Main {
public static void main(String[] args) {
JFrame f = new JFrame();
DefaultListModel<String> dlm = new DefaultListModel();
String[] modelElems = { "Apple", "Orange", "Banana" };
for (int i = 0; i < modelElems.length; i++)
dlm.add(i, modelElems[i]);
JList<String> lstFruitList = new JList(dlm);
lstFruitList.setVisible(true);
JPanel p = new JPanel();
p.add(lstFruitList);
f.add(p);
f.setLocation(0, 0);
f.setSize(400, 400);
f.setVisible(true);
}
}