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().
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[edit] Parameters
(none)
[edit] Return value
reference to the first element
[edit] Complexity
Constant
[edit] See also
access the last element (public member function of std::{{{1}}} )
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removes the first element (public member function) |