//?自定義線程名稱
String?threadName?=?"threadName";
//?構造方法方式
Thread?thread?=?new?Thread(()?->?{
????System.out.println("線程名="?+?Thread.currentThread().getName());
},threadName);
//?set方法方式
//?thread.setName(threadName);
System.out.println("線程唯一Id="?+?thread.getId());

//?線程啟動
thread.start();
System.out.println("是否為存活線程="?+?thread.isAlive());

//?獲取當前線程對象
Thread?currentThread?=?Thread.currentThread();
//?對當前線程做一些操作
System.out.println(currentThread.getName());
try?{
????//?sleep?靜態(tài)方法則不需要
????Thread.sleep(1000);
}?catch?(InterruptedException?e)?{
????e.printStackTrace();
}

public?static?void?main(String[]?args)?{
????Thread?thread?=?new?Thread(()?->?{
????????System.out.println("線程名="+Thread.currentThread().getName());
????????try?{
????????????Thread.sleep(1000);
????????}?catch?(InterruptedException?e)?{
????????????e.printStackTrace();
????????}
????????//?這一句不會打印出來，因為main線程（目前唯一的普通線程）等待1秒后已經(jīng)結束了
????????System.out.println("守護線程的狀態(tài)="?+?Thread.currentThread().getState());
????});
????//?守護線程
????thread.setDaemon(true);
????//?線程啟動
????thread.start();
????System.out.println("是否為守護線程="?+?thread.isDaemon());
}

public?class?DemoCooking?{
????
????public?static?void?main(String[]?args)?{
????????Thread?mainThread?=?Thread.currentThread();
????????//?1.買菜
????????Thread?buyThread?=?new?Thread(new?CookingThread(mainThread,"買菜"),"buyThread");
????????//?2.洗菜
????????Thread?washThread?=?new?Thread(new?CookingThread(buyThread,"洗菜"),"washThread");
????????//?3.切菜
????????Thread?cutThread?=?new?Thread(new?CookingThread(washThread,"切菜"),"cutThread");
????????//?4.炒菜
????????Thread?scrambleThread?=?new?Thread(new?CookingThread(cutThread,"炒菜"),"scrambleThread");

????????//?不受線程啟動順序的影響
????????scrambleThread.start();
????????washThread.start();
????????cutThread.start();
????????buyThread.start();
????????
????????// main線程先執(zhí)行完才可以開始：買菜
????????System.out.println("開始準備……");
????}

????public?static?class?CookingThread?implements?Runnable{
????????private?final?Thread?thread;
????????private?final?String?job;

????????public?CookingThread(Thread?thread,?String?job){
????????????this.thread?=?thread;
????????????this.job?=?job;
????????}
????????@Override
????????public?void?run()?{
????????????String?name?=?Thread.currentThread().getName()+"：";
????????????try?{
????????????????thread.join();

????????????????System.out.println(name?+?job?+?"開始");
????????????????Thread.sleep(1000);
????????????????System.out.println(name?+?job?+?"結束");
????????????????Thread.sleep(1000);?//?偷懶下
????????????}?catch?(InterruptedException?e)?{
????????????????e.printStackTrace();
????????????}
????????}
????}
}

public?static?void?main(String[]?args)?{

????Thread?thread?=?new?Thread(()?->?{
????????System.out.println("線程1");
????});
????thread.setPriority(10);
????Thread?thread1?=?new?Thread(()?->?{
????????System.out.println("線程2");
????});
????thread1.setPriority(1);
????thread.start();
????thread1.start();

????System.out.println("線程默認的優(yōu)先級為="?+?Thread.currentThread().getPriority());

}

public?static?void?main(String[]?args)?{
????Thread?thread?=?new?Thread(()?->?{
????????System.out.println("線程1");
????????try?{
????????????//?鬧鐘1分鐘后響
????????????Thread.sleep(60000);
????????????System.out.println("鬧鐘響了");
????????}?catch?(InterruptedException?e)?{
????????????//?提前退出超時等待狀態(tài)
????????????System.out.println("發(fā)生異常，提前醒了，鬧鐘沒響手動關了");
????????}

????????System.out.println("繼續(xù)執(zhí)行該線程的后續(xù)程序……");

????});
????thread.setPriority(1);
????thread.start();
????thread.interrupt();
????System.out.println("main線程將thread?終端狀態(tài)設置為?"+thread.isInterrupted());
}

public?static?void?main(String[]?args)?{
????Thread?thread1?=?new?Thread(()?->?{
????????System.out.println("線程"?+?Thread.currentThread().getName());
????????while?(true)?{
????????????System.out.print(Thread.currentThread().getState()?+?"\t");
????????}
????});
????thread1.start();
????thread1.interrupt();
}