Function toOctal

toOctal(num: number, prefix?: boolean): string
Converts a decimal number to octal representation (base 8).
Parameters
- num: number
  The decimal number
- Optionalprefix: boolean = false
  Whether to include "0o" prefix (optional, defaults to false)
Returns string
Example
```
const oct1 = Chalkboard.numb.toOctal(10); // Returns "12"
const oct2 = Chalkboard.numb.toOctal(10, true); // Returns "0o12"
```
- Defined in Chalkboard.numb.ts:1006