例子十三.txt

这是一本java基础教程 对新手上路有很大帮助

public class Example8_13{
    public static void main(String args[ ]){
        JoinThread a=new JoinThread ();
        a.threadA.start();
    }
}
class JoinThread implements Runnable{
    Thread threadA,threadB;
    String content[ ]={"今天晚上,","大家不要","回去的太早,","还有工作","需要大家做!"};
    JoinThread(){
       threadA=new Thread(this);
       threadB=new Thread(this);
       threadB.setName("经理");
    }
    public void run(){
       if(Thread.currentThread()==threadA){
            System.out.println("我等"+threadB.getName()+"说完再说话");
            threadB.start();
            while(threadB.isAlive()==false){} 
            try{ threadB.join();      //线程threadA开始等待threadB结束
            } 
            catch(InterruptedException e){}
            System.out.printf("\n我开始说话:\"我明白你的意思了,谢谢\"");
       }
       else if(Thread.currentThread()==threadB){
            System.out.println(threadB.getName()+"说:");
            for(int i=0;i<content.length;i++){
               System.out.print(content[i]) ;
               try { threadB.sleep(1000);    
               }
               catch(InterruptedException e){}
            } 
       }
    }    
}