std::basic_const_iterator<Iter>::operator++,--,+=,-= - cppreference.com
From cppreference.com
constexpr basic_const_iterator& operator++(); |
(1) | (since C++23) |
constexpr void operator++(int); |
(2) | (since C++23) |
constexpr basic_const_iterator operator++(int) requires std::forward_iterator<Iter>; |
(3) | (since C++23) |
constexpr basic_const_iterator& operator--() requires std::bidirectional_iterator<Iter>; |
(4) | (since C++23) |
constexpr basic_const_iterator operator--(int) requires std::bidirectional_iterator<Iter>; |
(5) | (since C++23) |
constexpr basic_const_iterator& operator+=( difference_type n ) requires std::random_access_iterator<Iter>; |
(6) | (since C++23) |
constexpr basic_const_iterator& operator-=( difference_type n ) requires std::random_access_iterator<Iter>; |
(7) | (since C++23) |
Increments or decrements the iterator, by applying the corresponding operation on the underlying iterator.
1-3) Increments by one.
4,5) Decrements by one.
6,7) Advances the iterator by n or -n positions respectively.
Return value
1,4,6,7) *this
3,5) A copy of *this that was made before the change
2) (none)