awtframe.java

贪食蛇的实现源码

package awt;
import java.awt.*;
import java.awt.event.*;
public class AWTFrame  
{
	private Frame f=new Frame("ffddfdfd");
    Button  user=new Button ("user");
    Button  password=new Button ("password");
	public static void main(String args[])
	{
		AWTFrame awt=new AWTFrame ();
		awt.go();
	}
     public void go()
     {
		f.setLayout(new BorderLayout());
		f.add(BorderLayout.EAST,user);
		f.add(BorderLayout.WEST,password);
		/*f.add(user);
		f.add(password);*///设定BorderLayout()，则好像password覆盖了user显示
		//BorderLayout()分.EAST .WEST .north .south .center 排版
		f.setSize(500, 200);
		f.addWindowListener(new WindowAdapter(){//windowClosing
		  public void windowClosing(WindowEvent evt){
		    f.setVisible(false);
			f.dispose();
			System.exit(0);
		  }
		});//没有此f.addWindowListener(.....)创建的窗口关不了！！
		// WindowAdapter  用到引入包 java.awt.event.*
      f.setVisible(true);
     }
}