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6ad5b9c2b1
* added numberOfDigitsUsingLog method * added JSDoc comment --------- Co-authored-by: madhuredra <madhuredra.tiwari@zemosolabs.com>
23 lines
652 B
JavaScript
23 lines
652 B
JavaScript
/**
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*
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* Author: dephraiim
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* License: GPL-3.0 or later
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*
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* Returns the number of digits of a given integer
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*
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*/
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const numberOfDigit = (n) => Math.abs(n).toString().length
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/**
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* Returns the number of digits of a given integer.
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*
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* @param {number} n - The integer for which to count digits.
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* @returns {number} The number of digits in the integer.
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* @see https://math.stackexchange.com/questions/2145480/how-does-the-logarithm-returns-the-number-of-digits-of-a-number
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* @author dev-madhurendra
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*/
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const numberOfDigitsUsingLog = (n) => n === 0 ? 1 : Math.floor(Math.log10(Math.abs(n))) + 1
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export { numberOfDigit, numberOfDigitsUsingLog }
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