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We come across lots of people daily. We make acquaintances and friends. We get their contacts to keep in touch later. Sadly, keeping the received contact details can be hard. One way to do this is to write the contact details down. But this is not secure as the physical book can easily be lost. This is where the Contact Book project comes in. A contact book is a tool for saving a contact's details, such as name, address, phone number, and email address. With this contact book project, you can build a software tool that people can use to save and find contact details. With the contact book project idea, users can save their contacts with less risk of losing the saved contact details. It will always be accessible from their computer, through the command line. Your goal is to create a Contact Book program that enables users to: 1. Create New Contact • This allows the user to create a new contact. Take note that upon creation, the list of contact should be already in alphabetical order. 2. View Contact List. • This allows the user to display a list of added contacts in alphabetical order. 3. Update Contact List • This allows users the update existing contact in the list. Users can update their contact name, address, phone number, and email address. Take note that when updating the contact name, the order of the list should also be updated. 4. Search Contact List • This allows users to search for an existing contact in the list. Users can search using contact name, address, phone number, and email address. 5. Delete Contact List o This allows the user the to delete existing contact in the list. 6. Exit Contact Book Program

We come across lots of people daily. We make acquaintances and friends. We get their contacts to keep in touch later. Sadly, keeping the received contact details can be hard. One way to do this is to write the contact details down. But this is not secure as the physical book can easily be lost. This is where the Contact Book project comes in. A contact book is a tool for saving a contact's details, such as name, address, phone number, and email address. With this contact book project, you can build a software tool that people can use to save and find contact details. With the contact book project idea, users can save their contacts with less risk of losing the saved contact details. It will always be accessible from their computer, through the command line. Your goal is to create a Contact Book program that enables users to: 1. Create New Contact • This allows the user to create a new contact. Take note that upon creation, the list of contact should be already in alphabetical order. 2. View Contact List. • This allows the user to display a list of added contacts in alphabetical order. 3. Update Contact List • This allows users the update existing contact in the list. Users can update their contact name, address, phone number, and email address. Take note that when updating the contact name, the order of the list should also be updated. 4. Search Contact List • This allows users to search for an existing contact in the list. Users can search using contact name, address, phone number, and email address. 5. Delete Contact List o This allows the user the to delete existing contact in the list. 6. Exit Contact Book Program

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Python: Singly linked lists

IMPORTANT NOTE: Make sure that the program is O(n)

We come across lots of people daily. We make acquaintances and friends. We get their contacts to keep in touch later. Sadly, keeping the received contact details can be hard. One way to do this is to write the contact details down. But this is not secure as the physical book can easily be lost. This is where the Contact Book project comes in. A contact book is a tool for saving a contact's details, such as name, address, phone number, and email address. With this contact book project, you can build a software tool that people can use to save and find contact details. With the contact book project idea, users can save their contacts with less risk of losing the saved contact details. It will always be accessible from their computer, through the command line. Your goal is to create a Contact Book program that enables users to: 1. Create New Contact o This allows the user to create a new contact. Take note that upon creation, the list of contact should be already in alphabetical order. 2. View Contact List. o This allows the user to display a list of added contacts in alphabetical order. 3. Update Contact List o This allows users the update existing contact in the list. Users can update their contact name, address, phone number, and email address. Take note that when updating the contact name, the order of the list should also be updated. 4. Search Contact List o This allows users to search for an existing contact in the list. Users can search using contact name, address, phone number, and email address. 5. Delete Contact List o This allows the user the to delete existing contact in the list. 6. Exit Contact Book Program
Transcribed Image Text:We come across lots of people daily. We make acquaintances and friends. We get their contacts to keep in touch later. Sadly, keeping the received contact details can be hard. One way to do this is to write the contact details down. But this is not secure as the physical book can easily be lost. This is where the Contact Book project comes in. A contact book is a tool for saving a contact's details, such as name, address, phone number, and email address. With this contact book project, you can build a software tool that people can use to save and find contact details. With the contact book project idea, users can save their contacts with less risk of losing the saved contact details. It will always be accessible from their computer, through the command line. Your goal is to create a Contact Book program that enables users to: 1. Create New Contact o This allows the user to create a new contact. Take note that upon creation, the list of contact should be already in alphabetical order. 2. View Contact List. o This allows the user to display a list of added contacts in alphabetical order. 3. Update Contact List o This allows users the update existing contact in the list. Users can update their contact name, address, phone number, and email address. Take note that when updating the contact name, the order of the list should also be updated. 4. Search Contact List o This allows users to search for an existing contact in the list. Users can search using contact name, address, phone number, and email address. 5. Delete Contact List o This allows the user the to delete existing contact in the list. 6. Exit Contact Book Program
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