谁能写一个java打字游戏,超级简单的源码给我,考试用

谁能写一个java打字游戏,超级简单的源码给我,考试用

import javax.swing.* import java.awt.* import java.awt.event.* public class ZiMu extends JFrame { ZiMu(){ this.setSize(300 , 600) this.setResizable(false) this.setTitle("打字游戏") this.setBackground(Color.BLACK) MyPanel mp = new MyPanel() this.add(mp) this.addKeyListener(mp) Thread t = new Thread (mp) t.start() } public static void main(String args[]){ ZiMu w = new ZiMu () w.setVisible(true) } } class MyPanel extends JPanel implements Runnable, KeyListener { int x[] = new int[10] int y[] = new int[10] int sum = 0 String z[] = new String[10] MyPanel(){ for(int i=0i<10i ){ x[i] = (int)(Math.random()*300) y[i] = (int)(Math.random()*300) z[i] = new String("" (char)(Math.random()*25 65)) } } public void paint(Graphics g) { super.paint(g) this.setBackground(Color.black) g.setColor(Color.WHITE) g.drawString("一分钟正确打对的字母： " sum , 10 , 560) for(int i=0i<10i ){ g.drawString(z[i] , x[i] , y[i]) } } public void run(){ long g = System.currentTimeMillis() while(System.currentTimeMillis()-g<=60000) { for(int i=0i<10i ){ y[i] if(y[i]>= 600){ sum -= 1 y[i] = (int)(Math.random()*50) x[i] = (int)(Math.random()*280) z[i] = new String("" (char)(Math.random()*25 65)) } } try{ Thread.sleep(20) } catch(Exception e){ } this.repaint() } } public void keyTyped(KeyEvent e) { // TODO: Add your code here } public void keyPressed(KeyEvent e) { String keychar = new String("" e.getKeyChar()) int yy = 0 int j = -1 for(int i=0i<10i ){ if(keychar.equals(z[i])){ if(yy