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One Way List Representation of a Priority Queue
One Way List Representation of a Priority Queue:
One way to maintain a priority queue in memory is by means of a one-way list, as follows:
(a) Each node in the list will contain three items of information: an … Read MoreQINSERT(QUEUE, N, FRONT, REAR, ITEM)
QINSERT(QUEUE, N, FRONT, REAR, ITEM)
This procedure inserts an elements ITEM into a queue.
1. [Queue already filled?]
If FRONT = 1 and REAR = N, or … Read More(QuickSort) This algorithm sorts an array A with N elements.
(QuickSort) This algorithm sorts an array A with N elements.
1. [Initialize. ] TOP : = NULL.
2. [PUSH boundary values of A onto stacks when A has 2 or more elemnts.]
… Read MoreWhat is Priority Queues?
Priority Queues: Priority queue is a collection of elements such that element has been assigned a priority and such that the order in which elements are deleted and processes comes from the following rules:
(1) … Read MoreQDELETE(QUEUE, N, FRONT, REAR, ITEM)
QDELETE(QUEUE, N, FRONT, REAR, ITEM)
This procedure deletes an elements ITEM From a queue and assigns it to the variable ITEM.
1. [Queue already filled?]
&… Read More
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