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by jholman 4860 days ago
> linked lists are the default data structure underlying almost every implementation of Stacks and Queues

Citation needed. I doubt this.

Certainly if I had only ten minutes to implement a stack or a queue, without access to anything more than stdlib.h (or equivalent), a linked list is easy to get right in a hurry, and only takes a few dozen lines. But the auto-resizing array is only a little harder, and has better performance for nearly every operation, as I explained in the previous post.

> they're also such a flexible data structure that it is literally the ONLY data structure necessary to implement any of the LISPs.

Of course. So what? That's not a reason to use them anywhere other than a school assignment that requires you to use them.

1 comments

> > linked lists are the default data structure underlying almost every implementation of Stacks and Queues

> Citation needed. I doubt this.

As do I. Since you're not going to reorder a stack or (in most cases) a queue, and since they contain fixed-size elements, what's the point of a linked list?