有两个线程sender和receiver，sender线程向输出管道out发送数据“hello receiver！”.txt

来自「因此本系统的目标就是让顾客方便快捷和满意的购物。为了达到这一目标」· 文本 代码 · 共 48 行

import java.io.*;
class Sender extends Thread //发送线程
{
	private PipedOutputStream out = new PipedOutputStream();
	public PipedOutputStream getOutputStream(){
		return out;
	}
	public void run() {
	  try{
		 String str = new String("Hello,receiver!");
         for(int i=0;i<str.length();i++)
            out.write(str.charAt(i));  //依次写入字符串str
         out.write('.'); //写入结束标记
         out.close();   
	  }catch(Exception e){
System.out.println(e.getMessage());
}
}
}
class Receiver extends Thread
{
	private PipedInputStream in = new PipedInputStream();
	public PipedInputStream getInputStream(){
        return in;
	}
	public void run(){
      int b;
		try{
while((b=in.read())!='.')  //判断是否为结束标记
                System.out.print((char)b); //输出接收字符
         }catch(Exception e){
			 System.out.println(e.getMessage());
         }
}
}
public class PipedStreamDemo
{
	  public static void main(String[] args) throws Exception{
Sender s = new Sender();
Receiver r = new Receiver();
PipedOutputStream out = s.getOutputStream();
PipedInputStream in = r.getInputStream();
in.connect(out);  //建立连接
	      s.start();
		  r.start();
	  }
}