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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
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Calling Sequence
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HasBinaryDigit(s)
HasHexDigit(s)
HasOctalDigit(s)
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Parameters
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s
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string; string to test
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Description
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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".
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If s has a binary digit, HasBinaryDigit returns true. Otherwise, false is returned.
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The HasHexDigit(s) command determines whether s has a hexadecimal digit. A character is a hexadecimal digit if it is one of the characters
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f, A, B, C, D, E, F.
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If s has a hexadecimal digit, HasHexDigit returns true. Otherwise, false is returned.
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The HasOctalDigit(s) command determines whether s has an octal digit. A character is an octal digit if it is one of the characters
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If s has an octal digit, HasOctalDigit returns true. Otherwise, false is returned.
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Thread Safety
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The StringTools[HasBinaryDigit], StringTools[HasHexDigit] and StringTools[HasOctalDigit] commands are thread-safe as of Maple 15.
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Examples
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>
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>
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