Build a contact information organizer

Here is a simple and functional Contact Information Organizer that can store and manage names, phone numbers, emails, and addresses. This version is built in Python and can be extended or adapted to other environments like a web app or Excel macro depending on your needs.

python
CopyEdit
class Contact:
    def __init__(self, name, phone, email, address):
        self.name = name
        self.phone = phone
        self.email = email
        self.address = address

    def __str__(self):
        return f"Name: {self.name}nPhone: {self.phone}nEmail: {self.email}nAddress: {self.address}"


class ContactBook:
    def __init__(self):
        self.contacts = []

    def add_contact(self, contact):
        self.contacts.append(contact)
        print(f"Contact for {contact.name} added.")

    def list_contacts(self):
        if not self.contacts:
            print("No contacts found.")
            return
        for i, contact in enumerate(self.contacts, 1):
            print(f"nContact {i}:n{contact}")

    def search_contact(self, name):
        results = [c for c in self.contacts if name.lower() in c.name.lower()]
        if results:
            for contact in results:
                print(f"nFound:n{contact}")
        else:
            print(f"No contacts found for name: {name}")

    def delete_contact(self, name):
        for contact in self.contacts:
            if contact.name.lower() == name.lower():
                self.contacts.remove(contact)
                print(f"Contact for {name} deleted.")
                return
        print(f"No contact found with name: {name}")


def main():
    book = ContactBook()

    while True:
        print("n--- Contact Organizer Menu ---")
        print("1. Add Contact")
        print("2. List Contacts")
        print("3. Search Contact")
        print("4. Delete Contact")
        print("5. Exit")
        choice = input("Enter your choice: ")

        if choice == '1':
            name = input("Name: ")
            phone = input("Phone: ")
            email = input("Email: ")
            address = input("Address: ")
            contact = Contact(name, phone, email, address)
            book.add_contact(contact)

        elif choice == '2':
            book.list_contacts()

        elif choice == '3':
            search_name = input("Enter name to search: ")
            book.search_contact(search_name)

        elif choice == '4':
            delete_name = input("Enter name to delete: ")
            book.delete_contact(delete_name)

        elif choice == '5':
            print("Exiting Contact Organizer.")
            break

        else:
            print("Invalid choice. Try again.")


if __name__ == "__main__":
    main()

Features:

• Add, list, search, and delete contacts

• Clean command-line interface

• Object-oriented structure for easy expansion

Would you like a version for web, mobile, or Excel too?