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public class ThreadMethodTest extends Thread{ @Override public void run() { for (int i = 0; i < 100; i++) { try { sleep(50); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println("线程"+currentThread().getName()+"第"+i+"次调用"); if (i==80){ Thread.yield(); } }
}
public static void main(String[] args) { ThreadMethodTest thread = new ThreadMethodTest(); thread.start(); ThreadMethodTest test = new ThreadMethodTest(); test.start(); Thread.currentThread().setName("主线程"); System.out.println(test.isAlive()); for (int i = 0; i < 100; i++) { System.out.println("线程"+currentThread().getName()+"第"+i+"次调用"); if (i==50){ try { thread.join(); } catch (InterruptedException e) { e.printStackTrace(); } } } System.out.println(test.isAlive()); } }
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