Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Question

**USE PYTHON**

Suppose a machine sells bottles of Coca-Cola (Coke) for 50 cents and only accepts coins in these denominations: 25 cents, 10 cents, and 5 cents.

In a file called coke.py, implement a program that prompts the user to insert a coin, one at a time, each time informing the user of the amount due. Once the user has inputted at least 50 cents, output how many cents in change, the user is owed. Assume that the user will only input integers, and ignore any integer that isn’t an accepted denomination.

***PLEASE SEE ATTACHED IMAGE **

Hints
Here's some code to get you started. You may choose to code yours differently:
#coke.py
2
3 due = 50
4 amount = 0
5
6 while amount < 50:
7
8
9
10
11
12
print("Amount Due:", due - amount)
if
Demo
amount = amount + coin
Amount Due: 50
Insert Coin: 25
Amount Due: 25
Insert Coin: 25
Change Owed: 0
$ python coke.py
Amount Due: 50
Insert Coin: 50
Amount Due: 50
Insert Coin: 49
Amount Due: 50
Insert Coin:
How to Test
Here's how to test your code manually:
• Run your program with python coke.py. Type 25 and press Enter. Your program should output:
Amount due: 25
and continue prompting the user for coins.
• Run your program with python coke.py). Type 10 and press Enter. Your program should output:
Amount due: 40
and continue prompting the user for coins.
• Run your program with python coke.py). Type 5 and press Enter. Your program should output:
Amount due: 45
and continue prompting the user for coins.
• Run your program with python coke.py). Type (30) and press Enter. Your program should output:
Amount due: 50
and continue prompting the user for coins.
• Run your program with python coke.py. Type 25 and press Enter, then type 25 again and press Enter. Your program should halt and display:
Change owed: 0
• Run your program with python coke.py). Type 25 and press Enter, then type (18) and press Enter. Type 25 again and press Enter, after which your progran
Change owed: 10
expand button
Transcribed Image Text:Hints Here's some code to get you started. You may choose to code yours differently: #coke.py 2 3 due = 50 4 amount = 0 5 6 while amount < 50: 7 8 9 10 11 12 print("Amount Due:", due - amount) if Demo amount = amount + coin Amount Due: 50 Insert Coin: 25 Amount Due: 25 Insert Coin: 25 Change Owed: 0 $ python coke.py Amount Due: 50 Insert Coin: 50 Amount Due: 50 Insert Coin: 49 Amount Due: 50 Insert Coin: How to Test Here's how to test your code manually: • Run your program with python coke.py. Type 25 and press Enter. Your program should output: Amount due: 25 and continue prompting the user for coins. • Run your program with python coke.py). Type 10 and press Enter. Your program should output: Amount due: 40 and continue prompting the user for coins. • Run your program with python coke.py). Type 5 and press Enter. Your program should output: Amount due: 45 and continue prompting the user for coins. • Run your program with python coke.py). Type (30) and press Enter. Your program should output: Amount due: 50 and continue prompting the user for coins. • Run your program with python coke.py. Type 25 and press Enter, then type 25 again and press Enter. Your program should halt and display: Change owed: 0 • Run your program with python coke.py). Type 25 and press Enter, then type (18) and press Enter. Type 25 again and press Enter, after which your progran Change owed: 10
Expert Solution
Check Mark
Still need help?
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

What is the Error 404. If you cannot do it,please reject it! 

Solution
Bartleby Expert
by Bartleby Expert
SEE SOLUTION
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

What is the Error 404. If you cannot do it,please reject it! 

Solution
Bartleby Expert
by Bartleby Expert
SEE SOLUTION
Knowledge Booster
Background pattern image
Computer Science
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Text book image
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Text book image
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
Text book image
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Text book image
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education