Queue_Array | C语言实现使用静态数组实现循环队列
kandi X-RAY | Queue_Array Summary
kandi X-RAY | Queue_Array Summary
C语言实现使用静态数组实现循环队列
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QUESTION
I'm trying to implement breadth first search using a queue array. I've run test cases for the array implementation of queue data structure, and they are working as expected.
When I import this queue array into breadth first search, executing it gives a KeyError: None
. But it appears to be correct in terms of functionality.
Queue array implementation:
...ANSWER
Answered 2020-Nov-12 at 07:15Your queue implementation is flawed. Think about when there is only one element in the queue & then that is dequeued. Will the is_empty
implementation work for that?
The head pointer, goes beyond the tail pointer after the dequeue. That case needs to be handled:
QUESTION
So, disclaimer, I've only been using Ada for a few weeks now... I expect to have a noob mistake causing this.
So the (anonymized) code I have...
...ANSWER
Answered 2019-Mar-10 at 17:29The definition of the Bounded_Synchronized_Queue is
QUESTION
I was doing the queue implementation in array. And I've just included iostream
and no other file. My code is this:
ANSWER
Answered 2018-Oct-11 at 08:17Look at your command:
QUESTION
I am trying to write a generic Queue in the form of an array. Everything seems to work if I set the arraySize to a specific value but if I attempt to grow the array every time it becomes full it is causing the values to be overwritten. I appreciate any suggestions as to what I am doing wrong. Thanks
HEADER:
...ANSWER
Answered 2017-Oct-06 at 00:25When you copy the existing queue data into the newly allocated buffer in enqueue
, you copy the element at element frontElem
to element 0. What you don't have, and need, is frontElem = 0;
after copying the data. rear
will also need to be updated.
And delete queueArray
should be delete [] queueArray
. Since you're allocating arrays, you need to delete arrays.
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