std::char_traits<CharT>::find
static const char_type* find( const char_type* p, std::size_t count, const char_type& ch ); | (until C++17) | |
static constexpr const char_type* find( const char_type* p, std::size_t count, const char_type& ch ); | (since C++17) |
Searches for character ch
within the first count
characters of the sequence pointed to by p
.
Parameters
p | - | 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 [p, p + count)
that compares equal to ch
, or NULL
if not found.
Exceptions
(none).
Complexity
Linear in count
.
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