Shulou(Shulou.com)06/02 Report--

What this article shares with you is about how to use CountDownLatch correctly. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Public class Test {public static void main (String [] args) {CountDownLatch begin = new CountDownLatch (1); CountDownLatch end = new CountDownLatch (2); for (int iTuno; I

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