The result of this macro is a const-integer that equals the count of digital-characters with the negative-sign(if it's lower than zero) when (_Type_)_Integer_ is a deciminal integer.
A compiling error would happen if the parameter is other than a valid integer type name.


DECIMAL_DIGIT_COUNT_OF(int, 456) is 3;
DECIMAL_DIGIT_COUNT_OF(long, -456) is 4;
DECIMAL_DIGIT_COUNT_OF(WORD, -1) is 5, for the (WORD)-1 identicals to 65535;

Last edited Jul 28, 2011 at 10:34 AM by UnitUniverse, version 2


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