Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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how to correct this exercise.
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Project 4
Project: Download and save the file named proj_4_to_fix_wishes.py. The program has five errors including a syntax error, runtime errors, and logic errors. Find and fix all the errors. You must also document the errors you found and how you fixed them. Since you can only upload a single file into Canvas, put the explanation of the errors at the top of the program, as comments. The output of your fixed program should look as shown:
Sample Console Display:
Notes
• You are not required to validate if the user enters a character or a string. The only validation is the one in the program: the user must enter values equal to or greater than 0.
• You do not need to validate the user's response to the question, "Enter an item? y/n". If the user enters anything other than 'y' or 'n' the program can simply end.
• Save the corrected file with the filename xxx_wishes_fixed.py (where xxx = your initials) or as defined by your instructor.
Transcribed Image Text:This image displays a text-based transcript of a program that creates a wish list and calculates costs with tax. Here's the transcription:
---
This program will create a wish list for the user. Enter as many items as you like, with their costs and the program will calculate your total, before and after 6% tax.
- Enter an item? y/n
- y
- Enter the name of your item:
- cell phone case
- Enter the cost of this item:
- 22.50
- Item: cell phone case for 22ドル.5
- Enter an item? y/n
- y
- Enter the name of your item:
- backpack
- Enter the cost of this item:
- 18.95
- Item: backpack for 18ドル.95
- Enter an item? y/n
- y
- Enter the name of your item:
- puppy
- Enter the cost of this item:
- 45.00
- Item: puppy for 45ドル.00
- Enter an item? y/n
- n
Your subtotal is 86ドル.45
Your total cost, including 6% tax, is 91ドル.64
Hope you get everything you wish for! Goodbye!
---
The program prompts the user to enter items and their costs, calculates the subtotal, and then applies a 6% tax to give a final total.
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