count the total number of digits of a number in javascript

KadzielawaKonrad answered on April 22, 2021 Popularity 9/10 Helpfulness 10/10

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

count(123); // ➞ 3
count(-45678); // ➞ 5
count(8912); // ➞ 4

Popularity 9/10 Helpfulness 10/10 Language javascript

Source: Grepper

Tags: count digits javascript

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Contributed on Apr 22 2021

KadzielawaKonrad

0 Answers Avg Quality 2/10

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