Help designing phone book with visual c

I need help designing a phone book using two arrays of strings in unix; one for the names and one for the phone numbers. I need the following functions included: insert, search, and print. The phone book needs to be created interactively with the following commands: i name phone_number (insert the new name and phone number specified), s name (search for the name and print the corresponding phone number), p (print the list), and q (quit). Any advice would be appreciated.