Assignment #12 and Variables And Names

Code

    /// Name: Matthew Lorence
    /// Period: 5
    /// Program Name: VariablesAndNames
    /// File Name: VariablesAndNames.java
    /// Date Finished:9/16/15
    
    public class VariablesAndNames
    {
        public static void main( String[] args )
        {
            int cars, drivers, passengers, cars_not_driven, cars_driven;
            double space_in_a_car, carpool_capacity, average_passengers_per_car;
    
            cars = 100;
            /// 4 didn't make a difference compared to 4.0
            space_in_a_car = 4;
            drivers = 30;
            passengers = 90;
            cars_not_driven = cars - drivers;
            cars_driven = drivers;
            carpool_capacity = cars_driven * space_in_a_car;
            average_passengers_per_car = passengers / cars_driven;
    
            /// Prints out the text, but substitutes 100 for cars.
            System.out.println( "There are " + cars + " cars available." );
            /// Prints out the text, but substitutes 30 for drivers.
            System.out.println( "There are only " + drivers + " drivers available." );
            /// Prints out the text, but substitutes 100 for cars and 30 for drivers then substitutes those values into cars_not_driven.
            System.out.println( "There will be " + cars_not_driven + " empty cars today." );
            /// Prints out the text, but substitutes 30 for cars and cars_driven into cars.  Then 30 is multiplied by 4 which is substituted into the space_in_a_car.
            System.out.println( "We can transport " + carpool_capacity + " people today." );
            /// Prints out the text, but substitutes 90 for passengers.
            System.out.println( "We have " + passengers + " to carpool today." );
            /// Prints out the text, but substitutes 90 for passengers and divides that by 30 for cars driven, which is the formula for average_passengers_per_car. 
            System.out.println( "We need to put about " + average_passengers_per_car + " in each car." );
        }
    }
    

Picture of the output