How to write a program that create a car class with:

instance variables name and mpg (make public)

No need for a main() method

In a separate file, create a CompareCars class with a main()method

create 2 instances of car using new

set the name and mpg for each

instance variables are public, so use the name an mpg to access the instance variables

compare the fuel efficiency of your 2 cars and print out which is more efficient to the screen.

finally change your variable from public to private