It returns the number of char
/wchar_t
in the array. This allows a std::string
to be encoded in utf-8
which, as a single char
, may have no meaning.
C++ string length: Array elements vs glyphs
Frage
Does string::size return the number of array elements needed to represent the string, or the number of glyphs required to render the string? Does wstring behave the same?
Lösung
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