Is there any difference when I create in each thread new java.util.Random object or use the ThreadLocalRandom.current().nextInt(3); ? From what I've read, ThreadLocalRandom should be used instead of using the same instance of java.util.Random for all threads but what if a create a new instance for each thread?Is there any difference when I create in each t
阅读背景：
每个线程的ThreadLocalRandom或new Random
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