1. Write a Twitter address lookup program. Read a data set of up to 1,000 names and Twitter addresses from a file that contains the names & their addresses in pairs. Handle lookups by name and also reverse lookups by Twitter (@username) address. Names and Twitter addresses should be exact matches (for example, don't worry about finding all names containing "Jones").

A lot of the code is already written, there are just a few missing parts that need to be filled in. 

In the homwork 5 pdf, the program is question 2. Don't worry about question 1. I already have that figured out.