| Deallocating all in Circular LL |
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| • | Yes,
we have one node left...oops! |
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| delete
head; |
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| head =
NULL; |
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| • | Compare
this approach with the one |
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| before,
which is better and why? |
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| • | Also
realize...that with both approaches |
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| – | we
had 3 pointers (head, current, temp) |
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| – | in
addition, the stopping condition requires more work |
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| than
just checking for null! |
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