ProtoFlux:IsNumber: Difference between revisions

VisualWikitext

Latest revision as of 00:25, 21 August 2025

Is Number

Character

*

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.

@@ Line 12: / Line 12: @@
 |}}
-The <code>Is Number</code> node takes in a character literal and returns if that character is a number. Number characters are numbers that have a numeric value to them and can be a symbol.
+The '''Is Number''' node takes in a character literal and returns if that character is a number.
-== 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 ([[Type:char|char]]) ===
 The character literal to check.
@@ Line 29: / Line 22: @@
 === * ([[Type:bool|bool]]) ===
+Returns <code>true</code> if <code>Character</code> is a number, <code>false</code> otherwise. Numbers recognized by this node are given the Unicode delegation [https://www.compart.com/en/unicode/category/Nd <code>Nd</code>], [https://www.compart.com/en/unicode/category/Nl <code>Nl</code>], or [https://www.compart.com/en/unicode/category/No <code>No</code>].
-Returns if this is a number.
+== Examples ==
+An easy way to remember the difference between this node and the [[ProtoFlux:Is Digit|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.
 == See Also ==
+* [[ProtoFlux:Is Digit]]
-Microsoft Documentation about the Char.IsNumber method. [https://learn.microsoft.com/en-us/dotnet/api/system.char.isnumber?view=net-8.0]
+* [https://learn.microsoft.com/en-us/dotnet/api/system.char.isnumber#system-char-isnumber(system-char) Microsoft documentation for the <code>Char.IsNumber(Char)</code> function].
-List of Unicode Characters of Category “Decimal Number”. [https://www.compart.com/en/unicode/category/Nd]
-List of Unicode Characters of Category “Letter Number”. [https://www.compart.com/en/unicode/category/Nl]
 [[Category:ProtoFlux:Strings:Characters]]