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std::char_traits::find,std::char_traits::find,(3) C++ Standard Libary std::char_traits::find,std::char_traits::find,(3)

NAME

std::char_traits::find,std::char_traits::find, - std::char_traits::find,std::char_traits::find,

Synopsis


std::char_traits<char32_t>::find


static const char_type*
find( const char_type* ptr, std::size_t count, const (constexpr since C++17)
char_type& ch );


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, or a null pointer if not found.

Complexity


Linear in count.

2024.06.10 http://cppreference.com