Briyana Haywood-Rock #50
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CheezItMan
reviewed
Jan 18, 2022
| @@ -15,47 +15,70 @@ def __init__(self): | |||
| self.front = -1 | |||
| self.rear = -1 | |||
| self.size = 0 | |||
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| def enqueue(self, element): | |||
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| def dequeue(self): | ||
| """ Removes and returns an element from the Queue | ||
| Raises a QueueEmptyException if | ||
| The Queue is empty. | ||
| """ |
| self.front = (self.front +1) % self.buffer_size | ||
| self.size -= 1 | ||
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| return data | ||
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| def front(self): |
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| def empty(self): | ||
| """ Returns True if the Queue is empty | ||
| And False otherwise. | ||
| """ | ||
| pass | ||
| return self.size == 0 | ||
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| def __str__(self): |
| @@ -1,7 +1,7 @@ | |||
| from stacks_queues.linked_list import LinkedList | |||
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| class StackEmptyException(Exception): | |||
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Stacks and Queues
Thanks for doing some brain yoga. You are now submitting this assignment!
Comprehension Questions
OPTIONAL JobSimulation