GroceryListApp

##A simple grocery list application which implements the ArrayList class in Java. The functionalities of the application include:

0. Print app choice options.
1. Print the list of grocery items.
2. Add an item to the list.
3. Modify an item("String") in the list.
4. Remove an item("String") from the list.
5. Search for an item in the list.
6. Quit the application.