std::basic_string::empty – cppreference.com
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Prüft, ob der String hat keine Zeichen, dh ob begin() == end() .
Original:
Checks if the string has no characters, i.e. whether begin() == end().
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Parameter
(None)
Original:
(none)
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Rückgabewert
true wenn die Zeichenfolge leer ist, false anders
Original:
true if the string is empty, false otherwise
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Komplexität
Constant
Original:
Constant
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