std::reverse_iterator::operator[]

 

C++

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Numerics library

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Regular expressions library (C++11)

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Technical Specifications

 

Iterator library

Iterator primitives
iterator_traits
input_iterator_tagoutput_iterator_tagforward_iterator_tagbidirectional_iterator_tagrandom_access_iterator_tag
iterator
Iterator adaptors
reverse_iterator move_iterator (C++11) back_insert_iterator front_insert_iterator insert_iterator	make_reverse_iterator (C++14) make_move_iterator (C++11) back_inserter front_inserter inserter
Stream iterators
istream_iterator
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advance
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begincbegin (C++11)(C++14)
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rbegincrbegin (C++14)(C++14)
rendcrend (C++14)(C++14)
Container access
size (C++17)
empty (C++17)
data (C++17)

 

std::reverse_iterator

Member functions

reverse_iterator::reverse_iterator

reverse_iterator::operator=

reverse_iterator::base

reverse_iterator::operator*reverse_iterator::operator->

reverse_iterator::operator[]

reverse_iterator::operator++reverse_iterator::operator+reverse_iterator::operator+=reverse_iterator::operator--reverse_iterator::operator-reverse_iterator::operator-=

Non-member functions

operator==operator!=operator<operator>

operator+

operator-

 

/*unspecified*/ operator[]( difference_type n ) const;		(until C++17)
constexpr /*unspecified*/ operator[]( difference_type n ) const;		(since C++17)

Returns a reference to the element at specified relative location.

Parameters

n

-

position relative to current location.

Return value

A reference to the element at relative location, that is, current[-n-1].

See also

operator*operator->

accesses the pointed-to element (public member function)