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std::array::begin, std::array::cbegin

iterator begin();
 (until C++17) 
constexpr iterator begin();
 (since C++17) 
const_iterator begin() const;
 (until C++17) 
constexpr const_iterator begin() const;
 (since C++17) 
const_iterator cbegin() const;
 (until C++17) 
constexpr const_iterator cbegin() const;
 (since C++17)

Returns an iterator to the first element of the container.

If the container is empty, the returned iterator will be equal to end().

Parameters

(none).

Return value

Iterator to the first element.

Exceptions

noexcept specification:
noexcept

Complexity

Constant.

Example

See also

returns an iterator to the end
(public member function)

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