#include <utility>

template<class T>
struct Array
{
    Array(Array && other) {
        swap(other);
    }

    Array& operator=(Array&& other) {
        swap(other);
        return *this;
    }

private:
    size_t  size_ = 0;
    T *     data_ = nullptr;
    size_t  capacity_ = 0;

    void swap(Array& other) {
        std::swap(size_, other.size_);
        std::swap(data_, other.data_);
        std::swap(capacity_, other.capacity_)
    }

};