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What's the difference between a parent and predecessor node in binary search tree?
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Just wondering what the difference is. I don't think I need to post my code, but basically for my assignment, I have stubs for a binary search tree. There are nodes created in the constructor, and among them are:
Node parent
Node predecessor
Node sucessor
Node right
Node left
Is there a point in predecessor and sucessor? Seems to me it would work with just parent, right, and left, no?
Thanks
Node parent
Node predecessor
Node sucessor
Node right
Node left
Is there a point in predecessor and sucessor? Seems to me it would work with just parent, right, and left, no?
Thanks
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