std::ranges::elements_view<V,N>::size
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< cpp | ranges | elements view
C++
Ranges library
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Range primitives | |||||||
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Range concepts | |||||||||||||||||||
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Range factories | |||||||||
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Range adaptors | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Helper items | |||||||||||||||||
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std::ranges::elements_view
Member functions | ||||
elements_view::size | ||||
Nested classes | ||||
Iterator | ||||
Sentinel | ||||
constexpr
auto size(
) requires ranges::sized_range
<V>
;
|
(since C++20) | |
constexpr
auto size(
)
const requires ranges::sized_range
<
const V>
;
|
(since C++20) | |
Returns the number of elements, i.e. ranges::size(base_), where base_
Parameters
(none)
Return value
The number of elements.
Example
This section is incomplete Reason: no example |
See also
(C++20)
|
returns an integer equal to the size of a range (customization point object) |
(C++20)
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returns a signed integer equal to the size of a range (customization point object) |