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The | 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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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] | 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. | 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. | * ½, ①, 1, 2, 3 all count as numbers. | ||
* 1, 2, 3 also count as digits. | * 1, 2, 3 also count as digits. | ||
== Examples == | |||
== See Also == | == See Also == | ||
* [https://learn.microsoft.com/en-us/dotnet/api/system.char.isdigit | * [[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
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.