Java Code

 import java.awt.*;
 import javax.swing.*;
 public class int2String extends JApplet
 {
     JComboBox list;
     int num1, num2, num3;
     public void init( )
     {
		setLayout( new FlowLayout( ) );
		num1 = 10;
		num2 = 20;
		num3 = 30;
		setupList( );
     }
     public void setupList( )
     {
		list = new JComboBox( );
		list.addItem( String.valueOf(num1) );
		list.addItem( String.valueOf(num2) );
		list.addItem( String.valueOf(num3) );
		add( list );
     }
 }