Activity Box problem

Question

I am working on an Activity Box problem. I got some errors, Please Help and Thanks in advance!!!
My program likes:
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
/*ActivityBox Applet */
    public class ActivityBox extends Applet {
//Declarations
    String panelString = new String("News from the field.");
    String southString = new String("South Button");
    String infoString = new String("Type here.");
    String kbString = new String("East ");
    MousePanel cp = new MousePanel(100,100,panelString);
    MousePanel ep = new MousePanel(100,100, kbString);
    MousePanel np = new MousePanel(50,50);
    MousePanel sp = new MousePanel(100,100);
    MousePanel wp = new MousePanel(100,100,"West - Type here");
    TextField myText = new TextField(infoString);
    Button southButton = new colorChanger(southString);
    colorChanger Blues = new colorChanger(Color.blue);
    buttonListener Zap = new buttonListener(cp, myText, ep);
    kbListener Tap = new kbListener(ep, kbString);
//init
    public void init() {
     setLayout(new BorderLayout(5,5));
         np.addMouseListener(Blues);
     add("North",np);
         np.add(myText);
     np.setBackground(Color.Cyan);
         sp.addMouseListener(Blues);
         southButton.addActionListener(Zap);
     sp.add(southButton);
     add("South", sp);
     sp.setBackground(Color.Cyan);
         ep.addMouseListener(Blues);
     add("East",ep);
     ep.setBackground(Color.Cyan);
         wp.addMouseListener(Blues);
         wp.addKeyListener(Tap);
        add("West",wp);
     wp.setBackground(Color.Cyan);
         cp.addMouseListener(Blues);
     add("Center",cp);
     cp.setBackground(Color.Cyan);
/* MousePanel */
class MousePanel extends Panel {
    public String nameTag = "";
    Dimension myDimension = new Dimension(15,15);
//Constructor 1 - no name tag
    MousePanel(int h, int w) {
     myDimension.height = h;
     myDimension.width = w;
//Constructor2 - with name tag
    MousePanel(int h, int w, String nt) {
     myDimension.height = h;
     myDimension.width = w;
     nameTag = nt;
//paint
    public void paint(Graphics g) {
     g.drawString(nameTag,5,10);
//change text
    public void changeText(String s){
     nameTag = s;
     repaint();
    public Dimension getPreferredSize(){
     retrun myDimension;
//getMinimumSize
    public Dimension getMinimumSize(){
     return myDimension;
class colorChanger implements MouseListener {
    private Color oldColor = new Color(0,0,0);
    private Color changeColor = new Color(0,0,0);
    //constructor
    colorChanger(Color it){
     changeColor = it;
    //Methods required to implement MouseListener interface
    public void mouseEntered(MouseEvent e) {
     oldColor = e.getComponent().getBackground();
     e.getComponent().requestFocus();
    public void mouseExited(MouseEvent e) {
     e.getComponent().setBackground(oldColor);
     e.getComponent().transferFocus();
    public void mousePressed(MouseEvent e) {
    public void mouseReleased(MouseEvent e) {
    public void mouseClicked(MouseEvent e) {
class buttonListener implements ActionListener {
    private MousePanel it1 = new MousePanel(0,0,"");
    private MousePanel it2 = new MousePanel(0,0,"");
    private TextField from = new TextField("");
    private String words = new String("");
    //constructor
    buttonListener(MousePanel target1, TextField source, MousePanel target2){
     it1 = target1;
     from = source;
     it2 = target2;
    //Methods required to implement ActionLIstener interface
    public void actionPerformed(ActionEvent e) {
     words = from.getText();
     it1.changeText(words);
     from.setText("");
     it2.changeText("");
}//end buttonListener
class kbListener implements KeyListener {
    private MousePanel it = new MousePanel(0,0,"");
    private String putString = new String("");
    //constructor
    kbListener(MousePanel target, String display){
        it = target;
     putString = display;
    //Methods required to implement KeyListener interface
    public void keyPressed(KeyEvent e) {
    public void keyReleased(KeyEvent e){
    public void keyTyped(KeyEvent e){
     putString = putString + e.getKeyChar();
     it.changeText(putString);
}When I compiled it, I got:
ActivityBox.java:18: cannot resolve symbol
symbol  : constructor colorChanger (java.lang.String)
location: class colorChanger
    Button southButton = new colorChanger(southString);
                         ^
ActivityBox.java:24: cannot resolve symbol
symbol  : constructor BorderLayout (int,int)
location: class BorderLayout
        setLayout(new BorderLayout(5,5));
                  ^
ActivityBox.java:28: cannot resolve symbol
symbol  : variable Cyan
location: class java.awt.Color
        np.setBackground(Color.Cyan);
                              ^
ActivityBox.java:33: cannot resolve symbol
symbol  : variable Cyan
location: class java.awt.Color
        sp.setBackground(Color.Cyan);
                              ^
ActivityBox.java:36: cannot resolve symbol
symbol  : variable Cyan
location: class java.awt.Color
        ep.setBackground(Color.Cyan);
                              ^
ActivityBox.java:40: cannot resolve symbol
symbol  : variable Cyan
location: class java.awt.Color
        wp.setBackground(Color.Cyan);
                              ^
ActivityBox.java:43: cannot resolve symbol
symbol  : variable Cyan
location: class java.awt.Color
        cp.setBackground(Color.Cyan);
                              ^
ActivityBox.java:72: cannot resolve symbol
symbol  : class retrun
location: class MousePanel
        retrun myDimension;
        ^
.\BorderLayout.java:8: setLayout(java.awt.LayoutManager) in java.awt.Container c
annot be applied to (BorderLayout)
        p.setLayout(new BorderLayout ());
         ^
.\BorderLayout.java:9: cannot resolve symbol
symbol  : variable NORTH
location: class BorderLayout
        p.add("North", BorderLayout.NORTH);
                                   ^
.\BorderLayout.java:10: cannot resolve symbol
symbol  : variable SOUTH
location: class BorderLayout
        p.add("SOUTH", BorderLayout.SOUTH);
                                   ^
.\BorderLayout.java:11: cannot resolve symbol
symbol  : variable EAST
location: class BorderLayout
        p.add("EAST", BorderLayout.EAST);
                                  ^
.\BorderLayout.java:12: cannot resolve symbol
symbol  : variable WEST
location: class BorderLayout
        p.add("WEST", BorderLayout.WEST);
                                  ^
.\BorderLayout.java:13: cannot resolve symbol
symbol  : variable CENTER
location: class BorderLayout
        p.add("CENTER", BorderLayout.CENTER);
                                    ^
14 errors

Answer 1

Again compile ur code .... I don't seem to get all those errors