[vector.data] (original) (raw)

22 Containers library [containers]

22.3 Sequence containers [sequences]

22.3.11 Class template vector [vector]

22.3.11.4 Data [vector.data]

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constexpr T* data() noexcept;constexpr const T* data() const noexcept;

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Returns:A pointer such that [data(), data() + size()) is a valid range.

For a non-empty vector, data() == addressof(front()).

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Complexity:Constant time.