Change picture

Question

how would i make this change picture button change the picture to the traffic light and have it behave the same as the smiley when the move picture button is clicked? also, how can i make this whole program swing instead of awt?
import java.math.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.applet.*;
public class Lab7 extends Applet implements ActionListener
   Picture myPicture1 = new Picture (Color.blue, Color.black, Color.red);
   Picture myPicture2 = new Picture (Color.red, Color.yellow, Color.green);
   Button moveButton = new Button ("Move Picture");
   Button sadButton = new Button ("Sadness");
   Button switchButton = new Button ("Switch Picture");
   int x = 50;
   boolean flag = true;
   public void init()
       setBackground(Color.black);
       moveButton.addActionListener(this);
       //switchButton.addActionListener(this);
       //sadButton.addActionListener(this);
       add(switchButton);
       add(moveButton);
       add(sadButton);
   public void paint(Graphics g)
   myPicture1.draw(g);
   myPicture1.setXY(300, 20);
   myPicture1.setXY(x, 20);
   myPicture1.draw(g);
   public void actionPerformed (ActionEvent ae)
       if (x > getSize().width - 175)
           /* 175 = diameter(150) + xOffset(10) + xIncrement(5)
        * + xOffsetToNotRunToEdge(10) n
        x = 0;
        else
        x += 5;
        repaint();
   class Picture {
       private Color faceColor;
       private Color eyeColor;
        private Color smileColor;
        private int x = 50;
        private int y = 30;
        public Picture (Color f, Color e, Color s)
            faceColor = f;
            eyeColor = e;
            smileColor = s;
        public void setXY(int newX, int newY)
            x = newX;  y = newY;
public void setColors(Color faceColor,
Color eyeColor, Color smileColor)
     this.faceColor = faceColor;
     this.eyeColor = eyeColor;
     this.smileColor = smileColor;
       public Color getFaceColor()
           return faceColor;
       public Color getEyeColor()
           return eyeColor;
           public Color getSmileColor()
               return smileColor;
           public void draw(Graphics g)
               g.setColor(faceColor);
               g.fillOval(x + 10, y + 40, 150, 150);
               g.setColor(eyeColor);
               g.fillOval(x + 60, y + 85, 10, 10);
               g.fillOval(x + 100, y + 85, 10, 10);
               g.setColor(smileColor);
               g.drawArc(x + 35, y + 75, 100, 100, 200, 140);
         class Picture2 {
         private Color topLight;
         private Color midLight;
         private Color lowLight;
         private int x = 50;
         private int y = 30;
         public Picture2 (Color f, Color e, Color s)
            topLight = f;
            midLight = e;
            lowLight = s;
        public void setXY(int newX, int newY)
            x = newX;  y = newY;
public void setColors(Color topLight,
Color midLight, Color lowLight)
     this.topLight = topLight;
     this.midLight = midLight;
     this.lowLight = lowLight;
       public Color gettopLight()
           return topLight;
       public Color getmidLight()
           return midLight;
           public Color getlowLight()
               return lowLight;
           public void draw(Graphics g)
               g.drawRect (100, 100, 50, 150);
               g.setColor(topLight);
               g.fillOval (100, 100, 50, 50);
               g.setColor(midLight);
               g.fillOval(100, 130, 50, 50);
               g.setColor(lowLight);
               g.fillOval(100, 160, 50, 50);
   }

Answer 1

Use Swing Components. =)