Ports - Steph#12
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smarchante1 wants to merge 2 commits into
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jadevance
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Apr 21, 2019
| # Time complexity: ? | ||
| # Space complexity: ? | ||
| # Time complexity: O(n) | ||
| # Space complexity: O(1) |
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Please explain your reasoning for your time and space complexity assertions.
| raise ArgumentError if number.nil? | ||
| if number == 0 || number == 1 | ||
| return 1 | ||
| end |
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What would happen if I put factorial("5") and would that be a reasonable case to guard against/make work?
| result *= (number - i) | ||
| i += 1 | ||
| end | ||
| return result |
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