Is Digit
Characters
The Is Digit node takes in a character literal and returns if that character is a digit. Digit characters are numbers that have a numeric value to them and is not a symbol.
Inputs
Character (char)
The character literal to check.
Outputs
* (bool)
Returns true if Character is a digit, false otherwise. Digits recognized by this node are given the delegation Nd in Unicode
Examples
An easy way to remember the difference between this node and the Is Number node is: All digits are numbers, but not all numbers are digits.
- ½, ①, 1, 2, 3 all count as numbers.
- 1, 2, 3 count as digits.