Answers for "i want to count the number of digits in a number in javascript"

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count the total number of digits of a number in javascript

const count = n => String((Math.abs(n))).length;

count(123); // ➞ 3
count(-45678); // ➞ 5
count(8912); // ➞ 4
Posted by: Guest on April-22-2021

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