std::list::back
From cppreference.com
| reference back(); |
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| const_reference back() const; |
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Returns reference to the last element in the container.
Calling back on an empty container is undefined.
Parameters
(none)
Return value
Reference to the last element.
Complexity
Constant.
Notes
For a container c, the expression return c.back(); is equivalent to { auto tmp = c.end(); --tmp; return *tmp; }
Example
The following code uses back to display the last element of a std::list<char>:
Run this code
Output:
The last character is f
See also
| access the first element (public member function) |