std::char_traits::compare
From cppreference.com
< cpp | string | char traits
| static int compare( const char_type* s1, const char_type* s2, std::size_t count );
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Compares the first count characters of the character strings s1 and s2. The comparison is done lexicographically.
If count is zero, strings are considered equal.
Contents |
[edit] Parameters
| s1, s2 | - | pointers to character strings to compare |
| count | - | the number of characters to compare from each character string |
[edit] Return value
Negative value if s1 is less than s2.
0 if s1 is equal to s2.
Positive value if s1 is greater than s2.
[edit] Exceptions
(none)
[edit] Complexity
Linear in count.