padzeros

#Pad Zeros
The following function returns a string containing the formatted representation of a number padded with leading zeros.

$3

``javascript
var result;
result = padzeros(42,4); // returns "0042"
result = padzeros(42,2); // returns "42"
result = padzeros(5,4); // returns "0005"
`

$3

`sh
$ npm install padzeros
``