static int compare( const char_type* s1, const char_type* s2, std::size_t count );
Compares the first
count characters of the character strings
s2. The comparison is done lexicographically.
count is zero, strings are considered equal.
|s1, s2||-||pointers to character strings to compare|
|count||-||the number of characters to compare from each character string|
 Return value
Negative value if
s1 is less than
s1 is equal to
Positive value if
s1 is greater than