Is Number
Characters
The Is Number node takes in a character literal and returns if that character is a number.
Inputs
Character (char)
The character literal to check.
Outputs
* (bool)
Returns true
if Character
is a number, false
otherwise. Numbers recognized by this node are given the Unicode delegation Nd
, Nl
, or No
.
Examples
An easy way to remember the difference between this node and the Is Digit node is: All digits are numbers, but not all numbers are digits.
- ½, ①, 1, 2, 3 all count as numbers.
- 1, 2, 3 also count as digits.