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std::char_traits::eq, std::char_traits::lt - cppreference.com

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bool eq( CharT a, CharT b );

 (1) (fino al c++11)

constexpr bool eq( CharT a, CharT b );

 (1) (dal C++11)

bool lt( CharT a, CharT b );

 (2) (fino al c++11)

constexpr bool 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

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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

Complessità

Costante.

Original:

Constant.

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