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

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

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

Description

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: 

 

0 
A 
1 
B 
2 
C 
3 
D 
4 
E 
5 
F 
6 
 
7 
 
8 
 
9 
 
Internet Direct (Indy) version 10.1.5
Copyright © 1993-2006, Chad Z. Hower (aka Kudzu) and the Indy Pit Crew. All rights reserved.
Website http://www.indyproject.org.
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