ProtoFlux:Is Digit: Difference between revisions

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The <code>Is Digit</code> 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.
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 are not a symbol.


== Inputs ==
== Inputs ==
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=== * ([[Type:bool|bool]]) ===
=== * ([[Type:bool|bool]]) ===
Returns <code>true</code> if <code>Character</code> is a digit, false otherwise. Digits recognized by this node are given [https://www.compart.com/en/unicode/category/Nd The delegation <code>Nd</code> in Unicode]
Returns <code>true</code> if <code>Character</code> is a digit, <code>false</code> otherwise. Digits recognized by this node are given [https://www.compart.com/en/unicode/category/Nd the delegation <code>Nd</code> in Unicode]
 
An easy way to remember the difference between this node and the [[ProtoFlux:Is Number|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 also count as digits.


== Examples ==
== Examples ==
An easy way to remember the difference between this node and [[ProtoFlux:Is Number|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.


== See Also ==
== See Also ==
* [https://learn.microsoft.com/en-us/dotnet/api/system.char.isdigit?view=net-8.0#system-char-isdigit(system-char) Microsoft Documentation about the <code>Char.IsDigit</code> method.]
* [[ProtoFlux:Is Number]]
* [https://learn.microsoft.com/en-us/dotnet/api/system.char.isdigit#system-char-isdigit(system-char) Microsoft Documentation for the <code>Char.IsDigit(Char)</code> method.]


[[Category:ProtoFlux:Strings:Characters]]
[[Category:ProtoFlux:Strings:Characters]]

Latest revision as of 17:01, 30 June 2024

Is Digit
Character
*
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 are 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

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 also count as digits.

Examples

See Also