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Create a program that a user can use to manage the primary email address and phone number for a contact. Console Contact Manager COMMAND MENU list Display all contacts view - View a contact add - Add a contact del - Delete a contact exitxit program Command: list 1. Guido van Rossum 2. Bric Idle Command: view Number: 2 Name: Bric Idle Email: eric@ericidle.com Phone: +44 20 7946 0958 Command: add Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Mike Murach was added. Command: list 1. Guido van Rossum 2. Bric Idle 3. Mike Murach Command: exit Bye! Specifications • Your instructor should provide a CSV file named contacts.csv. • When the program starts, it should read the contacts from the CSV file. • For the view and del commands, display an error message if the user enters an invalid contact number. • When you add or delete a contact, the change should be saved to the CSV file immediately. That way, no changes are lost, even if the program crashes later.

Create a program that a user can use to manage the primary email address and phone number for a contact. Console Contact Manager COMMAND MENU list Display all contacts view - View a contact add - Add a contact del - Delete a contact exitxit program Command: list 1. Guido van Rossum 2. Bric Idle Command: view Number: 2 Name: Bric Idle Email: eric@ericidle.com Phone: +44 20 7946 0958 Command: add Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Mike Murach was added. Command: list 1. Guido van Rossum 2. Bric Idle 3. Mike Murach Command: exit Bye! Specifications • Your instructor should provide a CSV file named contacts.csv. • When the program starts, it should read the contacts from the CSV file. • For the view and del commands, display an error message if the user enters an invalid contact number. • When you add or delete a contact, the change should be saved to the CSV file immediately. That way, no changes are lost, even if the program crashes later.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Guido van Rossum guido@python.org +31 0474 33 88 26
Eric Idle eric@ericidle.com +44 20 7946 0958

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Create a program that a user can use to manage the primary email address and phone number for a contact. Console • Contact Manager • • COMMAND MENU list - Display all contacts view - View a contact add - Add a contact del - Delete a contact exit Exit program Command: list 1. Guido van Rossum 2. Bric Idle Command: view Number: 2 Name: Bric Idle Email: eric@ericidle.com Phone: +44 20 7946 0958 Command: add Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Mike Murach was added. Command: exit Bye! Specifications Your instructor should provide a CSV file named contacts.csv. When the program starts, it should read the contacts from the CSV file. Command: list 1. Guido van Rossum 2. Bric Idle 3. Mike Murach For the view and del commands, display an error message if the user enters an invalid contact number. • When you add or delete a contact, the change should be saved to the CSV file immediately. That way, no changes are lost, even if the program crashes later.
Transcribed Image Text:Create a program that a user can use to manage the primary email address and phone number for a contact. Console • Contact Manager • • COMMAND MENU list - Display all contacts view - View a contact add - Add a contact del - Delete a contact exit Exit program Command: list 1. Guido van Rossum 2. Bric Idle Command: view Number: 2 Name: Bric Idle Email: eric@ericidle.com Phone: +44 20 7946 0958 Command: add Name: Mike Murach Email: mike@murach.com Phone: 559-123-4567 Mike Murach was added. Command: exit Bye! Specifications Your instructor should provide a CSV file named contacts.csv. When the program starts, it should read the contacts from the CSV file. Command: list 1. Guido van Rossum 2. Bric Idle 3. Mike Murach For the view and del commands, display an error message if the user enters an invalid contact number. • When you add or delete a contact, the change should be saved to the CSV file immediately. That way, no changes are lost, even if the program crashes later.
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