fix错别字

This commit is contained in:
duandazhi 2022-08-04 10:21:26 +08:00
parent e0d3f2e4c5
commit e3c6e4e2c7

View File

@ -281,12 +281,13 @@ public class ThreadUtil {
* //具体生产任务可以用线程池替换
* new Thread(()->{
* try {
* //每个同学在角色待上5秒钟
* TimeUnit.SECONDS.sleep(5);
* //每个同学在教室待上几秒秒钟
* int time = ThreadLocalRandom.current().nextInt(1, 5);
* TimeUnit.SECONDS.sleep(time);
* } catch (InterruptedException e) {
* e.printStackTrace();
* }
* System.out.printf("【%s】同学,已经离开了教室%n", Thread.currentThread().getName());
* System.out.printf("同学【%s】已经离开了教室%n", Thread.currentThread().getName());
* latch.countDown(); // 减1每离开一个同学减去1,必须执行可以放到 try...finally中
* },"同学 - " + x).start();
* }
@ -317,12 +318,13 @@ public class ThreadUtil {
* //具体生产任务可以用线程池替换
* new Thread(()->{
* try {
* //每个同学在角色待上5秒钟
* //每个同学在教室待上几秒秒钟
* int time = ThreadLocalRandom.current().nextInt(1, 5);
* TimeUnit.SECONDS.sleep(5);
* } catch (InterruptedException e) {
* e.printStackTrace();
* }
* System.out.printf("【%s】同学,已经离开了教室%n", Thread.currentThread().getN
* System.out.printf("同学【%s】已经离开了教室%n", Thread.currentThread().getName());
* phaser.arrive(); // 减1 等价于countDown()方法每离开一个同学减去1,必须执行可以放到 try...finally中
* },"同学 - " + x).start();
* }