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StringTools[HasBinaryDigit] - determine if a string has a binary digit
StringTools[HasHexDigit] - determine if string character has a hexadecimal digit
StringTools[HasOctalDigit] - determine if a string has an octal digit
Calling Sequence
HasBinaryDigit(s)
HasHexDigit(s)
HasOctalDigit(s)
Parameters
s
-
string; string to test
Description
The HasBinaryDigit(s) command determines whether s has a binary digit. A character is a binary digit if it is one of "0" or "1".
If s has a binary digit, HasBinaryDigit returns true. Otherwise, false is returned.
The HasHexDigit(s) command determines whether s has a hexadecimal digit. A character is a hexadecimal digit if it is one of the characters
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f, A, B, C, D, E, F.
If s has a hexadecimal digit, HasHexDigit returns true. Otherwise, false is returned.
The HasOctalDigit(s) command determines whether s has an octal digit. A character is an octal digit if it is one of the characters
0, 1, 2, 3, 4, 5, 6, 7.
If s has an octal digit, HasOctalDigit returns true. Otherwise, false is returned.
Thread Safety
The StringTools[HasBinaryDigit], StringTools[HasHexDigit] and StringTools[HasOctalDigit] commands are thread-safe as of Maple 15.
For more information on thread safety, see index/threadsafe.
Examples
See Also
convert, length, string, StringTools, StringTools[HasDigit], StringTools[IsBinaryDigit], StringTools[IsHexDigit], StringTools[IsOctalDigit], StringTools[Select]
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