本文主要是介绍15-线程的优先级,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
线程的优先级
![在这里插入图片描述](/upload/202112/04/202112042320048463.png)
package state;
//测试线程的优先级
public class TestPriority {
public static void main(String[] args) {
//主线程默认优先级
System.out.println(Thread.currentThread().getName()+"-->"+Thread.currentThread().getPriority());
MyPriority myPriority = new MyPriority();
Thread t1 = new Thread(myPriority);
Thread t2 = new Thread(myPriority);
Thread t3 = new Thread(myPriority);
Thread t4 = new Thread(myPriority);
Thread t5 = new Thread(myPriority);
Thread t6 = new Thread(myPriority);
//先设置优先级,再启动
t1.start();//5
t2.setPriority(1);
t2.start();
t3.setPriority(4);
t3.start();
t4.setPriority(Thread.MAX_PRIORITY);//10
t4.start();
t5.setPriority(8);
t5.start();
t6.setPriority(7);
t6.start();
}
}
class MyPriority implements Runnable{
@Override
public void run() {
System.out.println(Thread.currentThread().getName()+"-->"+Thread.currentThread().getPriority());
}
}
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