Sockets-Bita #24
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Sockets-Bita #24
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CheezItMan
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Oct 4, 2019
CheezItMan
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CheezItMan
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Not bad, you do have a small bug in heap_down that the heapsort tests found. Take a look and let me know if you have questions.
I'd like you to try to do the time and space complexity, you can't learn if you don't make attempts at it.
| return | ||
| end | ||
| if @store[right_child] == nil | ||
| if @store[index] > @store[left_child] |
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You should be comparing the keys here.
Suggested change
| if @store[index] > @store[left_child] | |
| if @store[index].key > @store[left_child].key |
Comment on lines
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| # Time Complexity: ? | ||
| # Space Complexity: ? |
| def add(key, value = key) | ||
| raise NotImplementedError, "Method not implemented yet..." | ||
| new_node = HeapNode.new(key, value) | ||
| new_node_index = @store.length |
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Heaps Practice
Congratulations! You're submitting your assignment!
Comprehension Questions
heap_up&heap_downmethods useful? Why?