| (1) | |
1 | static bool eq( char_type a, char_type b );
|
| (until C++11) |
1 | static constexpr bool eq( char_type a, char_type b );
|
| (since C++11) |
| (2) | |
1 | static bool lt( char_type a, char_type b );
|
| (until C++11) |
1 | 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 char specialization, eq and lt are defined identically to the built-in operators == and < for type unsigned char (not char).
| (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) |
| | (since C++11) |
Complexity
Constant.
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