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JDK1.7、8 已经修改为双向链表 #240

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May 4, 2018
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JDK1.7、8 已经修改为双向链表 #240

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2 changes: 1 addition & 1 deletion notes/Java 容器.md
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Expand Up @@ -212,7 +212,7 @@ private void writeObject(java.io.ObjectOutputStream s)

### 4. 和 LinkedList 的区别

- ArrayList 基于动态数组实现，LinkedList 基于双向循环链表实现；
- ArrayList 基于动态数组实现，LinkedList 基于双向链表实现；
- ArrayList 支持随机访问，LinkedList 不支持；
- LinkedList 在任意位置添加删除元素更快。

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