keytestdemo.java~5~

自己在学习过程中写的

package keytest;

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

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2008</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */


public class Keytestdemo extends Applet implements KeyListener{

    int Keycode;
    char Keychar;
    public void init(){

    addKeyListener(this);
    }
    public void paint(Graphics g){

    g.drawString("code  press  :",20,10);
    g.drawString("code   :"+Keycode,20,30);
    g.drawString("char   :"+Keychar,20,50);
    }


    public void keyTyped(KeyEvent e) {



      // System.out.println("keycode :", Keycode, "kechar  :", Keychar);
      repaint();
        }

    public void keyPressed(KeyEvent e) {
        Keycode = e.getKeyCode();
        Keychar = e.getKeyChar();
    }

    public void keyReleased(KeyEvent e) {
    }

}