This function will print exactly the amount of digits requested
as well as signed zeroes when appropriate (e.g, `-0.00`

).

num_print(x, digits = getOption("jtools-digits", 2), format = "f")

## Arguments

x |
The number(s) to print |

digits |
Number of digits past the decimal to print |

format |
equal to `"d"` (for integers),
`"f"` , `"e"` , `"E"` , `"g"` , `"G"` , `"fg"` (for reals). Default is `"f"` |