std::basic_string::find_first_not_of

 

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std::basic_string

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basic_string::find

basic_string::rfind

basic_string::find_first_of

basic_string::find_first_not_of

basic_string::find_last_of

basic_string::find_last_not_of

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basic_string::npos

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size_type find_first_not_of( const basic_string& str, size_type pos = 0 ) const;	(1)
size_type find_first_not_of( const CharT* s, size_type pos, size_type count ) const;	(2)
size_type find_first_not_of( const CharT* s, size_type pos = 0 ) const;	(3)
size_type find_first_not_of( CharT ch, size_type pos = 0 ) const;	(4)

Busca el primer carácter igual a ninguno de los personajes de la secuencia de caracteres dado. Búsqueda comienza en pos, es decir, el carácter encontrado no debe estar en la posición anterior a pos .

Original:

Finds the first character equal to none of the characters in the given character sequence. Search begins at pos, i.e. the found character must not be in position preceding pos.

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1)

Busca el primer carácter igual a ninguno de los personajes en str .

Original:

Finds the first character equal to none of characters in str.

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2)

Busca el primer carácter igual a ninguno de los caracteres de los personajes count primero de la cadena de caracteres apuntada por s. s puede contener caracteres nulos .

Original:

Finds the first character equal to none of characters in the first count characters of the character string pointed to by s. s can include null characters.

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3)

Busca el primer carácter igual a ninguno de los caracteres de cadena de caracteres apuntada por s. La longitud de la cadena se determina por el primer carácter nulo .

Original:

Finds the first character equal to none of characters in character string pointed to by s. The length of the string is determined by the first null character.

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4)

Busca el primer carácter distinto de ch .

Original:

Finds the first character not equal to ch.

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Parámetros

str	-	Cadena que identifica los caracteres que desea buscar Original: string identifying characters to search for The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
count	-	longitud de cadena de caracteres que identifica los caracteres que desea buscar Original: length of character string identifying characters to search for The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
s	-	puntero a una cadena de caracteres de identificación de caracteres que desea buscar Original: pointer to a character string identifying characters to search for The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ch	-	carácter identificación de caracteres que desea buscar Original: character identifying characters to search for The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

posición del carácter encontrado npos o si no se encuentra dicho carácter .

Original:

position of the found character or npos if no such character is found.

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Excepciones

1,4)

noexcept specification:  

noexcept

  (desde C++11)

Notas

Estas funciones utilizan traits::eq() para poner a prueba a los personajes de igualdad .

Original:

These functions use traits::eq() to test the characters for equality.

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Ver también

find	encontrar caracteres de la cadena Original: find characters in the string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
rfind	Encuentra la última aparición de una subcadena Original: find the last occurrence of a substring The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
find_first_of	encontrar la primera aparición de caracteres Original: find first occurrence of characters The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
find_last_of	encontrar la última aparición de caracteres Original: find last occurrence of characters The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)
find_last_not_of	encontrar última ausencia de caracteres Original: find last absence of characters The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (miembro público función)