JCL Help:CharIsAlphaNum@AnsiChar

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Summary

Test whether C is an alphanumeric character.


Pascal

 function CharIsAlphaNum(const C: Char): Boolean;
function CharIsAlphaNum(const C: AnsiChar): Boolean;


Parameters

Parameters Description
const C: Char The character to test.


Return Value

If C is an alphanumerical character the return value is True, otherwise the return value is False.


Description

CharIsAlphaNum returns whether or not C is an alphanumerical character. That is, if C comes from the ['a'..'z', 'A'..'Z', '0'..'9'] set.


See Also

CharIsAlpha CharIsNumberChar CharIsDigit


About

Unit

JclAnsiStrings


Donator

Anthony Steele


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