java 同步问题，编译测试未通过

[sunwxb]

编译器报错，查不出问题所在，请各位朋友帮忙解决下.

import java.io.BufferedReader;
import java.io.PrintStream;

class myWriter extends Thread {
	private PipedOutputStream outStream;//将数据输出
	private String messages[]={"Monday","Tuesday","Wednsday","Thursday","Friday","Saturday","Sunday"};
	public myWriter(PipedOutputStream o) {
		outStream=o;
	}
	public void run() {
		PrintStream p=new PrintStream(outStream);
		for(int i=0;i<messages.length;i++) {
			p.println(messages[i]);
			p.flush();
			System.out.println("Write:" +messages[i]);
		}
		p.close();
		p=null;
	}
}
class myReader extends Thread {
	private PipedInputStream inStream;//从中读取数据
	public myReader(PipedInputStream i) {
		inStream=i;
	}
	public void run() {
		String line;
		boolean reading=true;
		BufferedReader d=new BufferedReader(new InputStreamReader(inStream));
		while(reading&&d!=null){
			try{
				line=d.readLine();
				if(line!=null) System.out.println("Read:"  +line);
				else reading=false;
			}catch(IOException e){}
		}
		try{
			Thread.currentThread().sleep(4000);
		}catch(InterruptedException e){}
	}
}
public class Pipedthread {
	public static void main(String args[]) {
		Pipethread thisPipe=new Pipethread();
		thisPipe.process();
	}
	public void process() {
		PipedInputStream inStream;
		PipedOutputStream outStream;
		try{
			outStream=new PipedOutStream();
			inStream=new PipedInputStream(outStream);
			new myWriter(outStream).start();
			new myReader(inStream).start();
		}catch(IOException e) {}
	}
}

[EPC]

heihei

先坐坐

[dreamhyz]

LZ 太粗心了...
下面是正确的,红色字为你输入错误的地方,

package com.hyz.demo;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.io.PrintStream;

class myWriter extends Thread {
    private PipedOutputStream outStream;//将数据输出
    private String messages[]={"Monday","Tuesday","Wednsday","Thursday","Friday","Saturday","Sunday"};
    public myWriter(PipedOutputStream o) {
        outStream=o;
    }
    public void run() {
        PrintStream p=new PrintStream(outStream);
        for(int i=0;i<messages.length;i++) {
            p.println(messages[i]);
            p.flush();
            System.out.println("Write:" +messages[i]);
        }
        p.close();
        p=null;
    }
}
class myReader extends Thread {
    private PipedInputStream inStream;//从中读取数据
    public myReader(PipedInputStream i) {
        inStream=i;
    }
    public void run() {
        String line;
        boolean reading=true;
        BufferedReader d=new BufferedReader(new InputStreamReader(inStream));
        while(reading&&d!=null){
            try{
                line=d.readLine();
                if(line!=null) System.out.println("Read:"  +line);
                else reading=false;
            }catch(IOException e){}
        }
        try{
            Thread.currentThread().sleep(4000);
        }catch(InterruptedException e){}
    }
}
public class Pipedthread {
    public static void main(String args[]) {
        Pipedthread thisPipe=new Pipedthread();
        thisPipe.process();
    }
    public void process() {
        PipedInputStream inStream;
        PipedOutputStream outStream;
        try{
            outStream=new PipedOutputStream();
            inStream=new PipedInputStream(outStream);
            new myWriter(outStream).start();
            new myReader(inStream).start();
        }catch(IOException e) {}
    }
}

[dreamhyz]

public class Pipedthread {
public static void main(String args[]) {
Pipethread thisPipe=new Pipethread(); thisPipe.process();
}
public void process() {
PipedInputStream inStream;
PipedOutputStream outStream;
try{
outStream=new PipedOutStream(); inStream=new PipedInputStream(outStream);
new myWriter(outStream).start();
new myReader(inStream).start();
}catch(IOException e) {}
}
}