std::memchr
From cppreference.com
Defined in header
<cstring>
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const void* memchr( const void* ptr, int ch, std::size_t count );
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void* memchr( void* ptr, int ch, std::size_t count );
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Converts ch
to unsigned char and locates the first occurrence of that value in the initial count
characters (each interpreted as unsigned char) of the object pointed to by ptr
.
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[edit] Parameters
ptr | - | pointer to the object to be examined |
ch | - | character to search for |
count | - | number of characters to examine |
[edit] Return value
Pointer to the location of the character, or NULL if no such character is found.
[edit] Example
Search an array of characters.
Run this code
Output:
search character found
[edit] See also
finds the first occurrence of a character (function) |
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(C++11)
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finds the first element satisfying specific criteria (function template) |
C documentation for memchr
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