rfind() [2/8]

template<typename _CharT, typename _Traits, typename _Alloc>

size_type std::basic_string< _CharT, _Traits, _Alloc >::rfind ( _CharT __c, size_type __pos = npos ) const

noexcept

Find last position of a character.

Parameters

__c	Character to locate.
__pos	Index of character to search back from (default end).

Returns

Index of last occurrence.

Starting from __pos, searches backward for __c within this string. If found, returns the index where it was found. If not found, returns npos.