public class Test {
	public static void main(String[] args) {
		Runnable r=new Runnable() {
			int num=0;
			@Override
			public void run() {
				// TODO Auto-generated method stub
				//线程循环阻塞，没那么快死亡，方便验证结果
				for(int i=0;i<100;i++) {
					num++;
					try {
						Thread.sleep(50);
					} catch (InterruptedException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
				}
			}
		};
		Thread t=new Thread(r);
		//查看线程创建后默认的优先级值
		System.out.println(t.getPriority()+"++++++++++");
		System.out.println(t.getPriority()+"++++++++++");
		//线程启动前设置线程的优先级值为7
		t.setPriority(7);
		//线程启动前查看重新设置后线程的优先级值
		System.out.println(t.getPriority()+"++++++++++1111");
		System.out.println(t.getPriority()+"++++++++++1111");
		//启动线程
		t.start();
		//线程启动后再次查看线程的优先级值
		System.out.println(t.getPriority()+"++++++++++2222");
		System.out.println(t.getPriority()+"++++++++++2222");
		//线程启动后设置线程的优先级值为8
		t.setPriority(8);
		System.out.println(t.getPriority()+"----------");
		System.out.println(t.getPriority()+"----------");
		//线程休息10s后重新设置线程优先级并查看优先级值
		try {
			Thread.currentThread().sleep(10000);
		} catch (InterruptedException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		//此时线程以经终止
		t.setPriority(6);
		System.out.println(t.getState());
		System.out.println(t.getPriority()+"**********");
		System.out.println(t.getPriority()+"**********");
	}
}