(1) | ||
static bool eq( char_type a, char_type b ); | (until C++11) | |
static constexpr bool eq( char_type a, char_type b ); | (since C++11) | |
(2) | ||
static bool lt( char_type a, char_type b ); | (until C++11) | |
static constexpr bool lt( char_type a, char_type b ); | (since C++11) |
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 | (since C++11) |
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.Exceptions
(none) | (until C++11) |
noexcept specification: noexcept | (since C++11) |
Complexity
Constant.
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