threadwaitdemo2.java

来自「JAVA的一些基础教程」· Java 代码 · 共 37 行

public class ThreadWaitDemo2{
	Object a = new Object();
	public void 写文件(String 内容){
		synchronized(a){
			System.out.println("进入写文件函数的线程:"+ Thread.currentThread().getName());
				try{
					a.wait(100);
					System.out.println("线程:"+ Thread.currentThread().getName() + " wait了0.1秒");
					wait(1000*60*60);
					Thread.sleep(1000*5);
					System.out.println("线程:"+ Thread.currentThread().getName() + " 休息了5秒");
				}catch(Exception e){}
				for(int i=0; i< 内容.length(); i++)
						System.out.print(内容.charAt(i));
			System.out.println("\n退出写文件函数的线程:"+ Thread.currentThread().getName() + "\n");
		}
	}

	public void 创建两个线程(){
		Runnable r = new Runnable(){
			public void run(){
				写文件("学JAVA其实是件很容易的事，只要你用心学，花时间");
			}
		};

		Thread 线程A = new Thread(r,"线程A");
		Thread 线程B = new Thread(r,"线程B");
		线程A.start();
		线程B.start();
	}

	public static void main(String arg[]){
		ThreadWaitDemo2 demo = new ThreadWaitDemo2();
		demo.创建两个线程();
	}
}