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Python Programming

A small grocery store has one checkout. You have been asked to write a program to simulate the

grocery store as it checks out customers. YOU ARE REQURED TO USE A QUEUE TO SOLVE THE PROBLEM.

The queue program ([url removed, login to view]). Here are some guidelines:

1. A customer gets to the checkout every 1 – 5 minutes

2. The checker can process one customer every 5 – 15 minutes (depends on how many groceries

customer has – 10 items or less will take 5 minutes, 11 – 20 items will take 6 – 10 minutes, more

than 20 items will take 11 – 15 minutes – you will need two random numbers)

3. The program should find the average wait time for customers and the number of customers left

in the queue

4. Use the random number generator to get values for when customers get to the checkout and

how long the checker will take.

5. You are not required to use classes, but it might make things easier

Extra :

Add another checkout. This one should be an express lane in which customers with10 or less items can

use it. Modify the original program so that it now has 2 queues, one for the regular checkout and one

for the express checkout. Express customers arrive at the checkout every 1-2 minutes. The express

checker can process a customer every 2-5 minutes.

You will need to figure out how to determine if the customer is express or not.

The program should print out the same as above plus average wait time for express customers and

number of express customers still in the queue.

I also need the extra

class Queue:

def __init__(self):

[url removed, login to view] = []

def isEmpty(self):

return [url removed, login to view] == []

def enqueue(self, item):

[url removed, login to view](0, item)

def dequeue(self):

return [url removed, login to view]()

def size(self):

return len([url removed, login to view])

Kemahiran: Python

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Tentang Majikan:
( 0 ulasan ) United States

ID Projek: #15609263

8 pekerja bebas membida secara purata $21 untuk pekerjaan ini

Vadimwang

hi Relevant Skills and Experience Python Proposed Milestones $25 USD - 1

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Programmer59

Hello Sir, I am expert in web development and I have more than 5 year's experience in this filed I have done many project in this filed Relevant Skills and Experience Expert in : Web Development Software Development m Lagi

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JRobertocv

Hi, i have already finished both tasks, (first part and extra) , if you choose me I'll comment the code in detail

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fahirahD

My main programming language is Python, i believe that i write code that is short and sweet and,i'm always looking for bugs at each stage of my progression.I'm passionate by creating systems that works. I do not only Lagi

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Th3Niel

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vraigur

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nayaksowrabh04

I have been using Python since 3 years. I also have a good knowledge with the related APIs. Skills: Python, Data Structures

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