std::basic_string::replace
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<metanoindex/>
<tbody> </tbody> basic_string& replace( size_type pos, size_type count, const basic_string& str ); basic_string& replace( const_iterator first, const_iterator last, const basic_string& str ); |
(1) | |
basic_string& replace( size_type pos, size_type count, const basic_string& str, size_type pos2, size_type count2 ); template< class InputIt > basic_string& replace( const_iterator first, const_iterator last, InputIt first2, InputIt last2 ); |
(2) | |
basic_string& replace( size_type pos, size_type count, const CharT* cstr, size_type count2 ); basic_string& replace( const_iterator first, const_iterator last, const CharT* cstr, size_type count2 ); |
(3) | |
basic_string& replace( size_type pos, size_type count, const CharT* cstr ); basic_string& replace( const_iterator first, const_iterator last, const CharT* cstr ); |
(4) | |
basic_string& replace( size_type pos, size_type count, size_type count2, CharT ch ); basic_string& replace( const_iterator first, const_iterator last, size_type count2, CharT ch ); |
(5) | |
basic_string& replace( const_iterator first, const_iterator last, std::initializer_list<CharT> ilist ); |
(6) | (desde C++11) |
Substitui a parte da corda indicado por
[pos, pos + count) ou [first, last) com uma nova seqüência.Original:
Replaces the part of the string indicated by either
[pos, pos + count) or [first, last) with a new string.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
A nova seqüência pode ser um dos seguintes:
Original:
The new string can be one of:
The text has been machine-translated via Google Translate.
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1)
str stringOriginal:
string
strThe text has been machine-translated via Google Translate.
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2)
substring
[pos2, pos2 + count2) de str ou caracteres na [first2, last2) alcanceOriginal:
substring
[pos2, pos2 + count2) of str or characters in the range [first2, last2)The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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3)
charcters
count2 primeiro da cadeia de caracteres apontada por cstrOriginal:
first
count2 charcters of the character string pointed to by cstrThe text has been machine-translated via Google Translate.
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4)
terminada em nulo cadeia de caracteres apontada por
cstrOriginal:
null-terminated character string pointed to by
cstrThe text has been machine-translated via Google Translate.
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5)
count2 cópias de ch personagemOriginal:
count2 copies of character chThe text has been machine-translated via Google Translate.
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6)
caracteres na
ilist lista de inicializadorOriginal:
characters in the initializer list
ilistThe text has been machine-translated via Google Translate.
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Parâmetros
| pos | - | início da subsequência que vai ser substituído
Original: start of the substring that is going to be replaced The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| count | - | comprimento da subsequência que vai ser substituído
Original: length of the substring that is going to be replaced The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| first, last | - | intervalo de caracteres que vai ser substituído
Original: range of characters that is going to be replaced The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| str | - | string para substituição
Original: string to use for replacement The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| pos2 | - | início da substring para substituir com
Original: start of the substring to replace with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| count2 | - | número de caracteres para substituir com
Original: number of characters to replace with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| cstr | - | ponteiro para a cadeia de caracteres a ser usado para substituição
Original: pointer to the character string to use for replacement The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| ch | - | caráter valor a ser usado para a substituição
Original: character value to use for replacement The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| first2, last2 | - | intervalo de caracteres a serem usados para substituição
Original: range of characters to use for replacement The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| init | - | lista de inicializador com os personagens usam para substituição
Original: initializer list with the characters to use for replacement The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| Type requirements | ||
-InputIt must meet the requirements of InputIterator.
| ||
Valor de retorno
*this
Exceções
std::out_of_range if pos > length() or pos2 > str.length()
std::length_error se a string resultante será superior a seqüência de comprimento máximo possível (
std::string::npos - 1)Original:
std::length_error if the resulting string will exceed maximum possible string length (
std::string::npos - 1)The text has been machine-translated via Google Translate.
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Exemplo
#include <iostream>
#include <string>
int main()
{
std::string str("The quick brown fox jumps over the lazy dog.");
str.replace(10, 5, "red"); // (4)
str.replace(str.begin(), str.begin() + 3, 1, 'A'); // (5)
std::cout << str << '\n';
}
Saída:
A quick red fox jumps over the lazy dog.