std::basic_string::front

 

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std::basic_string

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basic_string::basic_string

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basic_string::at

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basic_string::front (C++11)

basic_string::back (C++11)

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basic_string::begin basic_string::cbegin (C++11)

basic_string::end basic_string::cend (C++11)

basic_string::rbegin basic_string::crbegin (C++11)

basic_string::rend basic_string::crend (C++11)

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basic_string::npos

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operator== operator!= operator< operator> operator<= operator>=

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hash<std::string> hash<std::wstring> hash<std::u32string> hash<std::u16string> (C++11)

 

CharT& front();		(seit C++11)
const CharT& front()const;		(seit C++11)

Gibt Bezugnahme auf das erste Zeichen in der Zeichenfolge .

Original:

Returns reference to the first character in the string.

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Parameter

(None)

Original:

(none)

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Rückgabewert

Verweisen auf das erste Zeichen .

Original:

reference to the first character.

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Komplexität

Constant

Original:

Constant

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Notes

front erfordert, dass !empty()==true, ansonsten ist das Ergebnis undefined .

Original:

front requires that !empty()==true, otherwise the result is undefined.

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Siehe auch

back (C++11)	greift das letzte Zeichen Original: accesses the last character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion)