receiver.java

矩阵乘法的计算程序

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

public class Receiver extends Applet implements ActionListener
{
	private final String waitingMessage="Waiting for a message...       ";
	private Label label=new Label(waitingMessage,Label.RIGHT);
	
	public void init()
	{
		setLayout(new FlowLayout());
		Button button=new Button("Clear");
		add(label);
		add(button);
		button.addActionListener(this);
		add(new Label("(My name is"+getParameter("name")+".)",Label.LEFT));
	}

	public void actionPerformed(ActionEvent event){
		label.setText(waitingMessage);
	}
	public void processRequestFrom(String senderName){
		label.setText("Received message from"+senderName+"!");
	}
	public void paint(Graphics g){
		g.drawRect(0,0,getSize().width-1,getSize().height-1);
	}
	
	public String getAppletInfo(){
		return "Receiver(named"+getParameter("name")+") by Dong,li";
	}
}