Write a java program with set List Box in the form
import java.awt.*;
import java.awt.event.*; class sampleList extends Frame implements ItemListener { List ls; sampleList() { setLayout(new FlowLayout()); ls=new List(2,true); ls.add("c++"); ls.add("java"); ls.add("jdbc"); ls.add("jeee"); add(ls); ls.addItemListener(this); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent we) { System.exit(0); } }); } public void itemStateChanged(ItemEvent ie) { repaint(); } public void paint(Graphics g) { String str[]; str=new String[4]; str=ls.getSelectedItems(); int i; for(i=0;i<str.length;i++) { g.drawString(str[i],100,100*i+50); } } public static void main(String args[]) { sampleList sl; sl=new sampleList(); sl.setSize(500,500); sl.setVisible(true); } } |