Namespaces
Variants
Views
Actions

std::basic_string_view::at

From cppreference.com
 
 
 
 
constexpr const_reference at(size_type pos) const;
(since C++17)

Returns a reference to the character at specified location pos. Bounds checking is performed, exception of type std::out_of_range will be thrown on invalid access.

Contents

[edit] Parameters

pos - position of the character to return

[edit] Return value

Reference to the requested character.

[edit] Exceptions

Throws std::out_of_range if pos >= size().

[edit] Complexity

Constant.

[edit] See also

accesses the specified character
(public member function) [edit]