Return 1 if a character is a valid hexadecimal character.
Syntax: x = islower(char)
| x |
1 if char is A-Z, a-f, or 0-9 0 otherwise |
| char | The character to test |
Example:
Dim x as uByte
x=isxdigit("Z") ' x=0
x=isxdigit("A") ' x=1
x=isxdigit("f") ' x=1
x=isxdigit("0") ' x=1
Also See: