This is Java program . Any hints or help would be great. Thank you

Overview of Assignment This program will implement a rudimentary phone book, storing the first name, last name, and phone number for each person in the phone book. The "phonebook" will be stored in a 10x3 array of String s, with the first column storing first names, the second column storing last names, and the third column storing the phone number Here is an example of how the array might look for a 4x3 phonebook Column 0 Column1 Column2 Row 0 Wanda" "Maximoff "513-222-3333" Row 1 Row 2 Row 3Professor" Row "Jean" Grey "111-2222" "4021110000" x612" "none Peter Quill" 4"Black" "Widow The first and last names will always be a single "word", and the phone number in column 2 can be in any format