Telephone Book

Here is the Project Link

A Java program to make a mini-telephone directory using a hash table with separate chaining. The hash table is implemented with class TelephoneBook, which stores an array of seven (7) LinkedList objects.

The user has 5 choices:

1. Insert a telephone number
2. Retrieve telephone number
3. Delete telephone number
4. Display telephone book
5. End program

All names/numbers are stored depending on the hash code.