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optional arguments

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Adventurous Armadillo answered on April 25, 2021 Popularity 10/10 Helpfulness 1/10

answer optional arguments

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optional arguments

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import argparse
parser = argparse.ArgumentParser()
parser.add_argument("square", type=int,
                    help="display a square of a given number")
parser.add_argument("-v", "--verbose", action="store_true",
                    help="increase output verbosity")
args = parser.parse_args()
answer = args.square**2
if args.verbose:
    print("the square of {} equals {}".format(args.square, answer))
else:
    print(answer)

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: docs.python.org

Tags: optional-arguments whatever

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Contributed on Apr 25 2021

Adventurous Armadillo

0 Answers Avg Quality 2/10

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arguments optional

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function addTogether() {
  const [first, second] = arguments;
  if (typeof(first) !== "number")
    return undefined;
  if (arguments.length === 1)
    return (second) => addTogether(first, second);
  if (typeof(second) !== "number")
    return undefined;
  return first + second;
}

Popularity 9/10 Helpfulness 1/10 Language whatever

Source: forum.freecodecamp.org

Tags: arguments argu

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Contributed on Oct 26 2022

Arrogant Alligator

0 Answers Avg Quality 2/10

arguments optional3

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function addTogether(...args) {
  const [first, second] = args;
  if (args.length === 1 && typeof first === 'number') {
    return num => {
      if (typeof num === 'number') {
        return first + num;
      }
    }
  }
  if (typeof first === 'number' && typeof second === 'number') {
    return first + second;
  }
}

Popularity 8/10 Helpfulness 1/10 Language whatever

Source: forum.freecodecamp.org

Tags: arguments whatever what

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Contributed on Oct 26 2022

Arrogant Alligator

0 Answers Avg Quality 2/10

optional arguments

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optional arguments

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