Java复习

1.容器
List<String> mList = new ArrayList<>();
		Iterator cIterator  = mList.iterator();
		for (; cIterator.hasNext();) {
			System.out.println(cIterator);
		}

2.线程阻塞后,是先就绪后才能运行

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原文地址:https://www.cnblogs.com/allencoder/p/4830750.html