NAME¶

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

Synopsis¶

static bool eq( char_type a, char_type b ); (until C++11)
static constexpr bool eq( char_type a, char_type (since C++11)
b ) noexcept; (1)
static bool lt( char_type a, char_type b ); (until C++11)
static constexpr bool lt( char_type a, char_type (2) (since C++11)
b ) noexcept;

Compares two characters.

1) Compares a and b for equality.
2) Compares a and b in such a way that they are totally ordered.

For the char specialization, eq and lt are defined identically to the (since C++11)
built-in operators == and < for type unsigned char (not char).

Parameters¶

a, b - character values to compare

Return value¶

1) true if a and b are equal, false otherwise.
2) true if a is less than b, false otherwise.

Complexity¶

Constant.