A company would like to implement its inventory of smartphones
as a doubly linked list, called
MobileList.
1. Write a Mobile node node class, called MobileNode, to hold
the following information about a
smartphone:
• code (as a String)
• brand (as a String)
• model (as a String)
• price (as int)
MobileNode should have constructors and methods (getters,
setters, and toString()) to manage
the above information as well as the link to next and previous
nodes in the...