Simple Control: If, Else, and While Statements

Due: Monday, Sept 24, 5:00 PM

Note: To submit this assignment, create two project folders, called "Assignment2a" and "Assignment2b", and submit them both.

1. Write a console application for Exercise 4.10 in the text.  A sample output of the program might look like this:
    
       Number of gallons in tank 1: 20
       Number of miles on tank 1: 200
    
       Average for tank 1: 10.0 miles per gallon.
       Running average for all tanks: 10.0 miles per gallon.
    
       Number of gallons in tank 2: 10
       Number of miles on tank 2: 200
    
       Average for tank 2: 20.0 miles per gallon.
       Running average for all tanks: 13.3 miles per gallon.
    
       Number of gallons of tank 3: 20
       Number of miles on tank 3: 300
    
       Average for tank 3: 15.0 miles per gallon.
       Running average for all tanks: 14.0 miles per gallon.
    
       Number of gallons of tank 4: -1
    
       Thank you for using Mary's Merry Mileage Meter!
    
   Note that the user input is underlined.
    

2. Write a console application for Exercise 4.14 in the text.
   Hint:  Read the entire five-digit number using ReadLine, and convert to an integer in the normal way.  Then use some simple math to determine the five individual digits.