Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Find the first occurrence of any of the characters not within the string.
constexpr size_type find_first_not_of( const_pointer s, size_type pos, size_type n) const;
Finds the first occurrence of a character that is not within the string
pointed to by s within
the string starting at the index pos.
Linear.
The index corrosponding to the first character of {begin() + pos, end()) that is not within {s, s + n)
if it exists, and npos otherwise.
|
Name |
Description |
|---|---|
|
|
The characters to ignore. |
|
|
The index to start searching at. The default argument for this
parameter is |
|
|
The length of the characters to ignore. |