ProtoFlux:Is Letter Or Digit

Is Letter Or Digit

Character

*

Characters

The Is Letter Or Digit node takes in a character literal and returns if that character is a letter or a digit. Letter characters are letters that have a letter value to them and is not a symbol, number, or whitespace. Digit characters are numbers that have a numeric value to them and is not a symbol.

Examples

An easy way to remember this is: All digits are numbers, but not all numbers are digits.

- ½, ①, 1, 2, 3 count as numbers.
- 1, 2, 3 count as digits.

Inputs

Character (char)

The character literal to check.

Outputs

* (bool)

Returns if this is a letter or a digit.

See Also

Microsoft Documentation about the Char.IsDigit method. [1]

List of Unicode Characters of Category “Decimal Number”. [2]

List of Unicode Characters of Category “Letter Number”. [3]