std::basic_const_iterator<Iter>::operator++,--,+=,-=

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Iterator library
Iterator concepts
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Iterator primitives
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Algorithm concepts and utilities
Indirect callable concepts
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Common algorithm requirements
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Utilities
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Iterator adaptors
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Iterator operations
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Range access
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std::basic_const_iterator
Member functions
basic_const_iterator::operator++basic_const_iterator::operator+=basic_const_iterator::operator--basic_const_iterator::operator-=
Non-member functions
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Helper classes
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constexpr basic_const_iterator& operator++();
 (1) (since 哋它亢++23)
constexpr void operator++(int);
 (2) (since 哋它亢++23)
constexpr basic_const_iterator operator++(int)
    requires std::forward_iterator<Iter>;
 (3) (since 哋它亢++23)
constexpr basic_const_iterator& operator--()
    requires std::bidirectional_iterator<Iter>;
 (4) (since 哋它亢++23)
constexpr basic_const_iterator operator--(int)
    requires std::bidirectional_iterator<Iter>;
 (5) (since 哋它亢++23)
constexpr basic_const_iterator& operator+=( difference_type n )
    requires std::random_access_iterator<Iter>;
 (6) (since 哋它亢++23)
constexpr basic_const_iterator& operator-=( difference_type n )
    requires std::random_access_iterator<Iter>;
 (7) (since 哋它亢++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)

Example

This section is incomplete
Reason: no example

See also

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 advances or decrements the iterator
(public member function of std::move_iterator<Iter>)
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