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import java.awt.*;
import java.awt.event.*;
import java.util.*;
//===================¸ÃÀàÊÇ¿ØÖÆÉßÒÆ¶¯µÄ´°¿Ú===================================================
class snakeCanvas extends Panel implements Runnable, KeyListener
{
private Label b[] ; //ÉßµÄÖ÷Ìå
private Button food ; // ʳÎï
private Thread thread; //Ïß³Ì
private int count = 1, i; //count±íʾÉßµÄÊýÁ¿
private int xFood, yFood ; //±íʾʳÎïµÄ×ø±ê
private int x = 5, y = 0; //¿ØÖÆÉßÍ·µÄ×ø±ê
private boolean up = false, down = false, right = true, left = false; //ÓÃÀ´¿ØÖÆÉߵķ½Ïò
private boolean Game = true ; // ÅжÏÓÎÏ·ÊÇ·ñ½áÊø
snakeCanvas()
{
setSize( 510, 515 );
thread = new Thread(this);
setLayout(null);
setBackground(Color.green); //ÉèÖñ³¾°ÑÕÉ«
b = new Label[50] ;
//¶ÔÉߵijõʼ»¯
for ( int i = 0; i < 30; i++ )
{
b[i] = new Label("¿Ú") ;
b[i].setSize( 10, 10 ) ;
}
b[0].setBounds(5, 0, 10, 10);
add(b[0]); //Ìí¼Ó×é¼þ
//====================ʳÎïµÄËæ»ú×ø±ê=================================
xFood = 10*(int)( ( Math.random() + 0.01 ) * 50 ) + 5 ;
yFood = 10*(int)( ( Math.random() + 0.01 ) * 50 ) ;
}
public void keyTyped( KeyEvent e){}
public void keyReleased(KeyEvent e){}
//=========¼üÅÌʼþ=========================
public void keyPressed(KeyEvent e)
{
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