std::char_traits<char>::find, std::char_traits<wchar_t>::find, std::char_traits<char8_t>::find, std::char_traits<char16_t>::find, std::char_traits<char32_t>::
From cppreference.com
< cpp | string | char traits
|
static
const char_type*
find( const char_type* ptr, std::size_t count, const char_type& ch ) ; |
(constexpr since C++17) | |
Searches for character ch within the first count characters of the sequence pointed to by ptr
See CharTraits for the general requirements on character traits for X::find
Parameters
| ptr | - | pointer to a character string to search |
| count | - | the number of characters to analyze |
| ch | - | the character to search for |
Return value
A pointer to the first character in the range specified by
[
ptr
,
ptr + count
)
that compares equal to ch
Complexity
Linear in count.