22705959
Description
Flashcards by Leonardo Cesar, updated more than 1 year ago
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Created by Leonardo Cesar
about 4 years ago
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| Question | Answer |
| boolean add(E e) | Adds an element to the back of the queue and returns true or throw an exception |
| boolean offer(E e) | Adds an element to the back(tail) of the queue and returns whether successful |
| void push(E e) | Adds an element to the front of queue |
| E poll() | Removes and return next element or return null if empty queue |
| E pop() | Removes and return next element or throw an exception if empty queue |
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