Passing all tests #39
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CheezItMan
reviewed
Jan 11, 2022
| @@ -15,47 +15,67 @@ def __init__(self): | |||
| self.front = -1 | |||
| self.rear = -1 | |||
| self.size = 0 | |||
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| def enqueue(self, element): | |||
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| self.store[self.rear] = element | ||
| self.rear = (self.rear + 1) % self.buffer_size | ||
| self.size += 1 | ||
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| def dequeue(self): |
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| self.size -= 1 | ||
| return element | ||
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| def front(self): |
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| def front(self): | ||
| """ Returns an element from the front | ||
| of the Queue and None if the Queue | ||
| is empty. Does not remove anything. | ||
| """ | ||
| pass | ||
| return self.store[self.front] | ||
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| def size(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): |
| @@ -12,7 +12,7 @@ def push(self, element): | |||
| """ Adds an element to the top of the Stack. | |||
| Returns None | |||
| """ | |||
| pass | |||
| return self.store.add_first(element) | |||
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Rock - Drew Taylor
Stacks and Queues
Thanks for doing some brain yoga. You are now submitting this assignment!
Comprehension Questions
OPTIONAL JobSimulation