Transform a positive integer into a string of multiple zeros

Asked Jun 18 '14 at 18:42

Active Jun 18 '14 at 18:42

Viewed 29 times

Here is an interesting question, in javascript what is the best way to convert a positive integer into a string of multiple zeros? For example 3 will be convertd to '000', 7 will be converted to '0000000'.

I guess I can use a plain old for loop but it just seems to be too cumbersome to me.

asked Jun 18 '14 at 18:42

Xavier_Ex

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`new Array(int+1).join("0")` – Bergi Jun 18 '14 at 18:44
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Not suggesting actually using this (hence not an answer), but this works. `(Math.pow(10,3)+"").substring(1)` Just the first thing I thought of, though I would never use it. – James Montagne Jun 18 '14 at 18:45
@Bergi Post as an answer? Seems like a great solution. edit: Ah, duplicate. – Mdev Jun 18 '14 at 18:46
@Bergi thanks for the notice, I didn't really realize that this can be generalized into a more common question. – Xavier_Ex Jun 18 '14 at 19:03

Transform a positive integer into a string of multiple zeros

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