C++ deque front() Function
Example
Get the first element of a deque:
deque<string> cars = {"Volvo", "BMW", "Ford", "Mazda"};
cout << cars.front();Definition and Usage
The front() function returns the first element of a deque.
You can also use it to change the first element, like cars.front() = "Opel";.
The front function is defined in the <deque> header file.
Syntax
deque.front();Parameter Values
None.
Technical Details
| Returns: | A reference to the first element of the deque. |
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Related Pages
Read more about deques in our Deque Tutorial.
