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IsHex Function

Indicates if a character is valid for use in a hexadecimal number.

File
function IsHex(
    const AChar: Char
): Boolean;
Parameters 
Description 
AChar 
Character to check for hexadecimal digits. 

Boolean - True if the character is valid for use in a hexadecimal number.

IsHex is a Boolean function used to determine if the character in AChar contains a valid digits for use in a hexadecimal number. 

IsHex returns True when AChar contains one of the following characters: 

 

 
 
 
 
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