ArrayList is a particular type of list, storing its contents in an allocated array, whereas LinkedList USES a linked-list implementation instead.

ArrayList是List的具体类型，在分配好的数组中存储内容，而LinkedList使用的是链表实现。

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For each possible sequential table representation you will need a representation for the cursor. Three example representations are by an array, a linked list and a file.

对于每个可能的顺序表表示法，您都会需要一个光标的表示法。一个数组，一个链表和一个文件是表示法的三个例子。

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The contents are included as follows: Array, Linked List, Stack and Queue, Recursion, Tree and Forest, Graph, Sorting, Indexing and Hashing Structure, etc.

内容包括：数组、链接表、栈和队列、递归、树与森林、图、排序、检索和散列结构等。

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