How to distinguish between queue and stack in javascipt
The content of this article is about how to distinguish queues and stacks in javascipt. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you. helped.
Queue (Queue): It is a linear list that is limited to insertion and deletion operations at one end of the table.
Stack (Stack): It is a linear list that is limited to insertion and deletion operations at one end of the table. Linear table
Rules for queues and stacks
Queue: first in, first out
Stack: First in, last out
Queue and stack traversal data speed
Queue: It is traversed based on the address pointer, and it can be traversed from the head or the tail, but it cannot be traversed at the same time. There is no need to open up space, because the data structure is not affected during the traversal process, so the traversal speed is faster
Stack: Data can only be fetched from the top, that is to say, the data that enters the bottom of the stack first needs to be traversed through the entire stack before it can be taken out. When traversing data, microdata needs to open up temporary space to maintain the consistency of the data before traversing
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