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Find the last occurrence of a character within the string.
std::size_t
rfind( char ch,std::size_t
pos =string::npos
) const noexcept;
Returns index corrosponding to the last occurrence of ch
within {begin(), begin() + pos}
if it exists, and npos
otherwise.
Linear.
The last occurrence of ch
within the string starting before or at the index pos
,
or npos
if none exists.
Name |
Description |
---|---|
|
The character to search for. |
|
The index to stop searching at. The default argument for this
parameter is |