std::char_traits::eq, std::char_traits::lt

 

C++

Linguaggio

Concetti

Libreria di Utilità

Stringhe

Contenitori

Algoritmi

Iteratori

Libreria matematca

Input/output

Localizzazione

Espressioni regolari(C++11)

Operazioni atomicche(C++11)

Multithreading(C++11)

 

Stringhe libreria

Null-stringhe terminate Original: Null-terminated strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Byte stringhe

Multibyte stringhe

Stringhe larghe

Classi Original: Classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string

char_traits

 

std::char_traits

Membri funzioni Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

char_traits::assign

char_traits::cmp

char_traits::move

char_traits::copy

char_traits::compare

char_traits::length

char_traits::find

char_traits::to_char_type

char_traits::to_int_type

char_traits::eq_int_type

char_traits::eof

char_traits::not_eof

 

bool eq( CharT a, CharT b );	(1)	(fino al c++11)
constexprbool eq( CharT a, CharT b );	(1)	(dal C++11)
bool lt( CharT a, CharT b );	(2)	(fino al c++11)
constexprbool lt( CharT a, CharT b );	(2)	(dal C++11)

Confronta due caratteri.

Original:

Compares two characters.

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1)

Confronta a e b per la parità.

Original:

Compares a and b for equality.

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2)

Confronta a e b in modo tale che essi sono totalmente ordinata.

Original:

Compares a and b in such a way that they are totally ordered.

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Parametri

a, b

-

valori dei caratteri da confrontare Original: character values to compare The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valore di ritorno

1)

true se a e b sono uguali, altrimenti false.

Original:

true if a and b are equal, false otherwise.

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2)

true se a è meno di b, false altrimenti.

Original:

true if a is less than b, false otherwise.

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Eccezioni

noexcept specification:  

noexcept

  (dal C++11)

Complessità

Costante.

Original:

Constant.

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