java 10-05 优先级 runnable 内部类

线程优先级

priorty

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1-10:从低到高

默认是5

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class TenDemo5{
public static void main(String[] agrs) {
Thread T=Thread.currentThread();
//修改主线程的名称
T.setName("this is my thread");
String name= T.getName();
System.out.println("name="+ name);

//设置当前优先级
T.setPriority(10);
//当前的优先级
int p=T.getPriority();
System.out.println(p);

}

}

Runnable

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/* class TenRunnable{
public static void main(String[] agrs) {
//main 函数孵化新线程
Myrunnable r =new Myrunnable();
new Thread(r).start();

}

}

//implements 实现接口 Runnable实现类  降低耦合
class Myrunnable implements Runnable{
public void run(){
while(true){
System.out.println("Hello");

}
}
} */

//匿名类
class TenRunnable{
public static void main(String[] agrs) {
// new Thread(new Runnable()
// {
// public void run (){
// System.out.println("Hello");
// }
// }).start();

new Thread(){
public void run (){
System.out.println("Hello");
}
}.start();
}
}

原文地址:https://www.cnblogs.com/simly/p/10839765.html