Thread: HELP! Recompile with -Xlint:unchecked for details?????

In the below program i got the message while compile the program.
"note: <program name.java> uses or overrides a deprecated API." OR other are "note: recompile with -Xlint: deprecation for details."

so, how to solve this.
plz, tell me the..............





import java.awt.*;
import java.awt.event.*;

public class RandomColorDialogDemo extends Frame implements ActionListener

{
public static void main(String args[])
{
RandomColorDialogDemo rcdd = new RandomColorDialogDemo();
rcdd.setVisible(true);
rcdd.setSize(200,100);


}
RandomColorDialogDemo()
{
super("Random Color Dialog Demo");

setLayout(new FlowLayout());

Button b = new Button("Random Color Dialog Demo");
b.addActionListener(this);
add(b);
addWindowListener(new WindowAdapter (){
public void windowClosing(WindowEvent we){
System.exit(0);
}
});
}

public void actionPerformed(ActionEvent ae)
{
RandomColorDialog rcd = new RandomColorDialog(this,"Random Color Dialog",true);
rcd.show();

}
}

class RandomColorDialog extends Dialog implements ActionListener
{
RandomColorDialog(Frame parent,String title,boolean mode)
{
super(parent, title, mode);

Panel pc = new Panel();
Canvas canvas = new Canvas();
canvas.setSize(100,100);

int red = (int)(255*Math.random());
int green = (int)(255*Math.random());
int blue = (int)(255*Math.random());

Color color = new Color(red,green,blue);
canvas.setBackground(color);
pc.add(canvas);
add(pc,"center");


Panel ps = new Panel();
Button ok = new Button("OK");
ok.addActionListener(this);
ps.add(ok);
add(ps,"south");

//LAt out componets and set the initial size of this Dialog box
pack();


addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent we){
dispose();
}
});
}

public Insets getInsets()
{
return new Insets(40,20,20,20);
}

public void actionPerformed(ActionEvent ae)
{
dispose();
}
}

Thanks for giving me ans. but i used this and i am not compiling and run that program the same error occurred in other program.
so, i solve that problem permanently.
plz, give me the solution.