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package thread;
class ThreadTest4 implements Runnable{
 private boolean flag=true;
 public void stopMe(){
  flag=false;
 }
 public void run() {
  while (flag){
   System.out.println(Thread.currentThread().getName()+" is running ");
  } 
 }
}
public class ThreadLife {
 public static void main(String[] args) {
  ThreadTest4 tt4=new ThreadTest4();
  new Thread(tt4).start();
  for(int i=0;i<100;i++){
   if(i==50)
    tt4.stopMe();
   System.out.println("i="+i+"   "+Thread.currentThread().getName()+" is running ");
  }
 }
}


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package com.gaoqian.reflection;
import java.lang.reflect.Array;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.lang.reflect.Typ ......

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import java.io.*;
import java.net.*;
public class EchoServer {
private int port=8888;
private ServerSocket serverSocket;
public EchoServer() throws IOException {
serverSocket = new ServerSocket(port);
System.out.println("·þÎñÆ÷Æô¶¯"); ......

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Java SE ¶àÏß³Ì Ïß³ÌͨÐÅ

package thread;
class QQ{
 private String name;
 private String sex;
 boolean flag=false;
 public synchronized void put(String name,String sex){
  if(flag)
   try {
    wait();
   } catch (InterruptedException e ......
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