      1  import java.util.Scanner;

      2

      3  /**

      4     This program prints the total volume of a number of bottles and cans.

      5  */

      6  public class Volume2

      7  {

      8     public static void main(String[] args)

      9     {

     10        final double BOTTLE_VOLUME = 2;

     11        final double LITER_PER_OUNCE = 0.0296;

     12        final double CAN_VOLUME = 12 * LITER_PER_OUNCE;

     13

     14        // Display prompt

     15

     16        System.out.print("Please enter the number of bottles: ");

     17

     18        // Read number of bottles

     19

     20        Scanner in = new Scanner(System.in);

     21        int bottles = in.nextInt();

     22

     23        // Start the computation of the total volume

     24

     25        double totalVolume = bottles * BOTTLE_VOLUME;

     26

     27        // Read number of cans

     28

     29        System.out.print("Please enter the number of cans: ");

     30        int cans = in.nextInt();

     31

     32        double additionalVolume = cans * CAN_VOLUME;

     33

     34        // Update the total volume

     35

     36        totalVolume = totalVolume + additionalVolume;

     37

     38        System.out.print("Total volume: ");

     39        System.out.println(totalVolume);

     40     }

     41  }