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The | The '''Is Number''' node takes in a character literal and returns if that character is a number. | ||
== Inputs == | == Inputs == | ||
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=== * ([[Type:bool|bool]]) === | === * ([[Type:bool|bool]]) === | ||
Returns <code>true</code> if <code>Character</code> is a number, <code>false</code> otherwise. | 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>]. | ||
== Examples == | == Examples == | ||
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== See Also == | == See Also == | ||
* [https://learn.microsoft.com/en-us/dotnet/api/system.char.isnumber Microsoft documentation for the <code>Char.IsNumber</code> function]. | * [[ProtoFlux:Is Digit]] | ||
* [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]. | |||
[[Category:ProtoFlux:Strings:Characters]] | [[Category:ProtoFlux:Strings:Characters]] | ||
Latest revision as of 00:25, 21 August 2025
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.