testthread.java

来自「文件输入流」· Java 代码 · 共 37 行

class MyThread implements Runnable{

	volatile private int share;
	public MyThread(int _share){
		this.share=_share;
	}
	public void run() {

		while(true){
			if (share > 0) 
			{
				try{
						Thread.sleep(200);	
				}
				catch(Exception e){
						System.out.println("捕获到异常");	
				}
				share--;
				System.out.println(Thread.currentThread().getName()+"  share = " + share);
			} else {
				System.out.println(Thread.currentThread().getName()+"  share <= 0");
				break;
			}
		}
	}

}
public class TestThread {
	public static void main(String[] args) {
		MyThread mt=new MyThread(20);
		Thread t1=new Thread(mt);
		Thread t2=new Thread(mt);
		t1.start();
		t2.start();
	}

}