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1.ArrayList的线程不安全解决方案将main方法的第一行注释打开，多执行几次，会看到如下图这样的异常信息：👇👇👇这是一个并发修改异常，首先ArrayList肯定是线程不安全的，产生这个异常的原因就是可能第一个线程刚进入ArrayList 集合中要进行add 操作时...

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更新时间 2023-10-25 14:10:24

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