Hi,
I attached two files. the first one my assignment and the second one is the program that related to my assignment which is qu.py
just make sure to check all the red stars which are the most important things in this homework.
just make sure also to separate the original program from the Extra Credit program. and these instruction in my assignment.
thank you
CS 222 01
Programming Assignment 06 – Chapter 03
20 Points
$
7
६
Due: Friday, April 7, 2017 at the beginning of class
If not turned in by 9:10am, lose 2 points and no extra credit will be counted
If not turned in by 10:15, lose 5 points and no extra credit will be counted’
If not turned in by 3:00pm, no credit
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 (qu.py) is located on the Instructor drive. 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)
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
С C
* Add the following comments to the beginning of the program.
Name:
Class and Section:
Assignment:
Due Date:
Date Turned in:
Program Description:
Your Name
CS 222 01
Program Assignment 06
See above
You write a short description of what the program will do
When you complete the program, do the following.
1. Create a folder with the following name: ProgramAssignment06
2. Copy your program to this folder
3. Copy the folder to your folder in the I:\kopp\inbox\CS 222 01 folder
Extra Credit: 10 points
Add another checkout. This one should be an express lane in which customers with 15 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 2-4 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.
*
You must turn in both programs separately if you do the extra credit.