402 B
402 B
title, tags, expertise, firstSeen, lastUpdated
| title | tags | expertise | firstSeen | lastUpdated |
|---|---|---|---|---|
| Pad number | string,math | beginner | 2020-10-03T23:31:08+03:00 | 2020-10-03T23:31:08+03:00 |
Pads a given number to the specified length.
- Use
String.prototype.padStart()to pad the number to specified length, after converting it to a string.
const padNumber = (n, l) => `${n}`.padStart(l, '0');
padNumber(1234, 6); // '001234'