Adding the double factorial algorithm by jonabtc · Pull Request #4550 · TheAlgorithms/Python · GitHub
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Adding the double factorial algorithm - #4550

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l3str4nge merged 1 commit into
TheAlgorithms:masterfrom
jonabtc:double-factorial-recursive
Aug 3, 2021
Merged

l3str4nge merged 1 commit into
TheAlgorithms:masterfrom
jonabtc:double-factorial-recursive

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@jonabtc

@jonabtc jonabtc commented Jul 17, 2021

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Describe your change:

The double factorial recursive algorithm was added.

  • Add an algorithm?
  • Fix a bug or typo in an existing algorithm?
  • Documentation change?

Checklist:

  • I have read CONTRIBUTING.md.
  • This pull request is all my own work -- I have not plagiarized.
  • I know that pull requests will not be merged if they fail the automated tests.
  • This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
  • All new Python files are placed inside an existing directory.
  • All filenames are in all lowercase characters with no spaces or dashes.
  • All functions and variable names follow Python naming conventions.
  • All function parameters and return values are annotated with Python type hints.
  • All functions have doctests that pass the automated testing.
  • All new algorithms have a URL in its comments that points to Wikipedia or other similar explanation.
  • If this pull request resolves one or more open issues then the commit message contains Fixes: #{$ISSUE_NO}.

@jonabtc
jonabtc requested a review from Kush1101 as a code owner July 17, 2021 02:41
@ghost ghost added require descriptive names This PR needs descriptive function and/or variable names awaiting reviews This PR is ready to be reviewed labels Jul 17, 2021

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Click here to look at the relevant links ⬇️

🔗 Relevant Links

Repository:

Python:

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Please provide descriptive name for the parameter: n

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I think it is not necessary because it is particularly used in various examples like maths / factorial_iterative.py, maths / perfect_cube.py, backtracking / all_combinations.py and others more.

@ghost ghost removed the awaiting reviews This PR is ready to be reviewed label Aug 3, 2021
@l3str4nge
l3str4nge merged commit 5957eab into TheAlgorithms:master Aug 3, 2021
shermanhui pushed a commit to shermanhui/Python that referenced this pull request Oct 22, 2021
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2 participants