Topic Path: Symbol Reference > Functions > IsHexidecimal Function (Char)
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IsHexidecimal Function

Determines if the character is a valid hexadecimal digit.

File
function IsHexidecimal(
    AChar: Char
): Boolean; overload;
Parameters 
Description 
AChar 
Character to examine for valid hexadecimal digit content. 

Boolean - True when the character is a valid hexadecimal digit.

IsHexidecimal is an overloaded boolean function used to determine if the character in AChar is a valid digit for representing a hexadecimal number. IsHexidecimal returns True when AChar contains one of the following characters: 

 

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