Repository for a project in the second semester of 2020 year, fundamentals of programming.
The program was written in C language for CMD. It allows to create database of contacts, which are stored in .txt files. The main functionality of the program is adding, deleting, unsubscribing contacts from the list. Moving content from file to list and from list to file. Deleting a contact from file by ID, displaying the contents of the file, editing an item with a specific id, searching, adding, displaying, deleting, adding contact to group.