[zoe]

Well i got this code off the Internet and want to make it do some other stuff, but it doesn't work atm. here the code

Code:

// FILE:  MovePanel.java
//
// The display panel for a key events program  -- arrow keys are used
// to move a stick figure around, the g key is used to make the figure
// grow by 50% (increase in height by 50%), the s key causes the
// figure to shrink (to half its size)

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import StickFigure;


public class MovePanel extends JPanel
{
    private final int APPLET_WIDTH = 600;
    private final int APPLET_HEIGHT = 400;

    private final int JUMP = 5;    // number of pixels moved each step

    // the following give the initial parameters for the figure
    private final int START_CENTER = APPLET_WIDTH/2;
    private final int START_BOTTOM = APPLET_HEIGHT - 40;
    private final int SIZE = APPLET_HEIGHT / 2;

    private StickFigure stickMan;

    // ----------------------------------------------------
    // Initialize the applet
    // ----------------------------------------------------
    public MovePanel (JApplet applet)
    {

	applet.addKeyListener(new StickListener());

	stickMan = new StickFigure (START_CENTER, START_BOTTOM, 
				 Color.yellow,SIZE);

	// other initializations
	setBackground (Color.black);
	setPreferredSize (new Dimension (APPLET_WIDTH, APPLET_HEIGHT));

    }

    // ---------------------------------------
    // draw the figure
    // ---------------------------------------
    public void paintComponent (Graphics page)
    {
	super.paintComponent (page);
	stickMan.draw (page);
    }

Code:

  //  Represents a listener for keyboard activity.
    private class StickListener implements KeyListener
    {
	// --------------------------------------------------
	// Handle a key-pressed event: arrow keys cause the
	// figure to move horizontally or vertically; the g
	// key causes the figure to "grow", the s key causes
	// the figure to shrink, the u key causes arms and
	// legs to go up, m puts them in the middle, and d
	// down.
	// --------------------------------------------------
	public void keyPressed (KeyEvent event)
	{
	    switch (event.getKeyCode())
		{
		case KeyEvent.VK_LEFT:
		    stickMan.move(-1*JUMP, 0);
		    break;
		case KeyEvent.VK_RIGHT:
		    stickMan.move(JUMP, 0);
		    break;
		case KeyEvent.VK_G:
		    stickMan.grow (1.5);
		    break;
		default:
		}

	    repaint(); 
	}
	
	// --------------------------------------------
	// Define empty bodies for key event methods
	// not used
	// --------------------------------------------
	public void keyTyped (KeyEvent event) {}
	public void keyReleased (KeyEvent event) {}
    }
}

Code:

//   MoveStickMan.java
//
//   Uses key events to move a stick figure around.

import javax.swing.*;

public class MoveStickMan extends JApplet
{
    public void init()
    {
	getContentPane().add (new MovePanel(this));
    }
}

//    StickFigure.java
//
//    Represents a graphical stick figure

import java.awt.*;

public class StickFigure
{
    private int baseX;      // center of the figure
    private int baseY;      // bottom of the feet
    private Color color;    // color of the figure
    private int height;     // height of the figure
    private int headW;      // width of the head
    private int legLength;  // length of the legs
    private int legPosition;// # pixels the legs are up from vertical
    private int armLength;  // horizontal length of the arms
    private int armToFloor; // distance from base to arms
    private int armPosition;// # pixels arm is above/below horizontal    

    // --------------------------------------------------------------
    // Construct a stick figure given its four attributes
    // --------------------------------------------------------------
    public StickFigure (int center, int bottom, Color shade, int size)
    {
	baseX = center;
	baseY = bottom;
	color = shade;
	height = size;

	// define body positions proportional to height
	headW = height / 5;
	legLength = height / 2;
	armToFloor = 2 * height / 3;
	armLength =  height / 3;

	// set initial position of arms and legs
	armPosition = -20;
	legPosition = 15;
    }

    // ----------------------------------------------
    // Draw the figure
    // ----------------------------------------------
    public void draw (Graphics page)
    {
	// compute y-coordinate of top of head
	int top = baseY - height;

	page.setColor (color);

	// draw the head
	page.drawOval(baseX-headW/2, top, headW, headW);

	// draw the trunk
	page.drawLine (baseX, top+headW, baseX, baseY - legLength);

	// draw the legs
	page.drawLine(baseX, baseY-legLength, baseX-legPosition, baseY);
	page.drawLine(baseX, baseY-legLength, baseX+legPosition, baseY);

	// draw the arms
	int startY = baseY - armToFloor;
	page.drawLine(baseX, startY, baseX-armLength, startY-armPosition);
	page.drawLine(baseX, startY, baseX+armLength, startY-armPosition);
    }

    // -----------------------------------------------------
    // Move the figure -- first parameter gives the
    // number of pixels over (to right if over is positive,
    // to the left if over is negative) and up or down 
    // (down if the parameter down is positive, up if it is
    // negative)
    // -----------------------------------------------------
    public void move (int over, int down)
    {
	baseX += over;
	baseY += down;
    }

    // ----------------------------------------------------
    // Increase the height by the given factor (if the
    // factor is > 1 the figure will "grow" else it will
    // shrink)
    // ----------------------------------------------------
    public void grow (double factor)
    {
	height = (int) (factor * height);

	// reset body parts proportional to new height
	headW = height / 5;
	legLength = height / 2;
	armToFloor = 2 * height / 3;
	armLength = height / 3;
    }

    // -------------------------------------------------
    // set the legPosition (dist. from vertical) to
    // new value
    // -------------------------------------------------
    public void setLegPosition (int newPosition)
    {
	legPosition = newPosition;
    }

    // ----------------------------------------
    // set the arm position to the new value
    // ----------------------------------------
    public void setArmPosition (int newPos)
    {
	armPosition = newPos;
    }
}

it says that the error is "line 14 of the MovePanel.java it exspected a '.' "