# std::ranges::slide_view<V>::slide_view

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< cpp‎ | ranges‎ | slide view

constexpr explicit slide_view( V base, ranges::range_difference_t<V> n ); |  | (since C++23)

Constructs a `slide_view` initializing the underlying data members:

- move construct the underlying view `base_` with std::move(base),
- the "window size" `n_` with n.

### Parameters

base | - | the source view
n | - | the "sliding window" size

### Example

A link to test: Compiler Explorer.

Run this code

    #include <algorithm>
    #include <iostream>
    #include <ranges>

    int main()
    {
        const auto source = {1, 2, 3, 4};

        auto slide = std::views::slide(source, 3);

        std::ranges::for_each(slide, [](std::ranges::viewable_range auto&& w) {
            std::cout << '[' << w[0] << ' ' << w[1] << ' ' << w[2] << "]\n";
        });
    }

Output:

    [1 2 3]
    [2 3 4]

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