Why not use a sentinel to avoid the test in down heap

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Reference no: EM131855120

Problem

1. Which positions could be occupied by the 3rd largest key in a heap of size 32? Which positions could not be occupied by the 3rd smallest key in a heap of size 32?

2. Why not use a sentinel to avoid the j < n test in down heap?

3. Show how to obtain the functions of stacks and normal queues as special cases of priority queues.

Reference no: EM131855120

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