457 B
457 B
title, tags, expertise, author, cover, firstSeen, lastUpdated
| title | tags | expertise | author | cover | firstSeen | lastUpdated |
|---|---|---|---|---|---|---|
| Pad number | string,math | beginner | maciv | blog_images/flower-portrait-2.jpg | 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'