std::queue::front
From cppreference.com
| reference front(); |
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| const_reference front() const; |
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Returns reference to the first element in the queue. This element will be the first element to be removed on a call to pop(). Effectively calls c.front().
Contents |
[edit] Parameters
(none)
[edit] Return value
Reference to the first element.
[edit] Complexity
Constant
[edit] See also
| access the last element (public member function) | |
| removes the first element (public member function) |