std::basic_string_view::back

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constexpr const_reference back() const;
(since C++17)

Returns reference to the last character in the view. The behavior is undefined if empty() == true.

Contents

[edit] Parameters

(none)

[edit] Return value

Reference to the last character, equivalent to operator[](size() - 1).

[edit] Complexity

Constant.

[edit] See also

accesses the first character
(public member function)
checks whether the view is empty
(public member function)