AP Computer Science
Workshop
AP Classes: apqueue
| Code | Effect |
|---|---|
| apqueue<int> q; | constructs an empty queue of ints |
| q = otherqueue; | assignment works |
| q.front(); | returns copy of first element |
| q.isEmpty(); | returns true if q is empty, false otherwise |
| q.length(); | returns number of elements in queue |
| q.enqueue(item); | inserts item onto the queue |
| q.dequeue(); | removes front element from queue |
| q.dequeue(item); | removes front element and returns it in item |
| q.makeEmpty(); | makes queue empty |
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Mark Stehlik, Carnegie Mellon University |
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