Convert Number to String of Dashes

Create a function that takes a number (from 1 - 60) and returns a corresponding string of hyphens.

Examples

num_to_dashes(1) ➞ "-"

num_to_dashes(5) ➞ "-----"

num_to_dashes(3) ➞ "---"

Notes

• You will be provided integers ranging from 1 to 60.
• Don't forget to return your result as a string.