/PRODIGY_SD_03

Contact manager system

Primary LanguageJava

Contacts Manager System

A simple program to manage contacts. Users can add, edit, and remove contacts. The program includes constraints for adding contacts and is implemented in Java with a Java Swing GUI. Contacts are stored in a text file for persistence.

Features:

  1. Add new contacts with name, phone number, and email address.
  2. View a list of all stored contacts sorted alphabetically.
  3. Edit existing contact information.
  4. Delete unwanted contacts.
  5. Store contacts in a text file for persistence.

Constraints:

  1. The phone number must be between 8 and 25 digits.
  2. The email must contain the '@' symbol.
  3. Contacts are sorted and identified by name.
  4. No two or more contacts can have the same name.

Requirements:

Java Runtime Environment (JRE) 1.8 or later

Instructions:

  1. Download the Contacts Manager.jar file.
  2. Click the '+' button to open another window that accepts contact's name, phone, and email. Then, click Save.
  3. Select a contact and click the 'Del' button to delete it.
  4. Double-click on a field in the contact table to edit it. Then, press Enter to save the changes.