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Find the first occurrence of any of the characters within the string.
size_type find_first_of( const_pointer s, size_type pos = 0) const;
Finds the first occurrence of the any of the characters within string
pointed to by s of length
count within the string
starting at the index pos,
where count is traits_type::length(s).
Linear.
The index corrosponding to the first occurrence of any of the characters
in {s, s + count) within {begin() + pos, end()) if it exists, and npos otherwise.
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Name |
Description |
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The characters to search for. |
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The index to start searching at. The default argument for this
parameter is |