Java Programming (MindTap Course List)
Java Programming (MindTap Course List)
8th Edition
ISBN: 9781285856919
Author: Joyce Farrell
Publisher: Cengage Learning
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Chapter 10, Problem 7PE
Program Plan Intro

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Program plan:

Filename: “InsuredPackage.java”

  • Define of “InsuredPackage” class
    • Define constructor
      • Call the “super” method
      • Declare the constant variables with the values.
      • Check “getCost ()” is less than “LOWCOST”
        • Set “i” is “LOWINS”
      • Check “getCost ()” is less than “MEDCOST”
        • Set “i” is “MEDINS”
      • Otherwise, set “i” is “HIGHINS”
      • Call the “increaseCost()” method.

Filename: “Package.java”

  • Define the “Package” class
    • Declare the required private variables
    • Define the parameterized constructor
      • Set the values
      • Call the method
    • Define the “calculateCost” method
      • Declare the variable
      • Check “w” is less than “LOWWT”
        • Check “m” is equal to “AIR”
          • Set “c” is “LOWAIR”
        • Otherwise, check “m” is equal to “TRUCK”
          • Set “c” is “LOWTRUCK”
        • Otherwise, set “c” is “LOWMAIL”
            • Check “w” is less than “MEDWT”
              • Check “m” is equal to “AIR”
                • Set “c” is “MEDAIR”
              • Otherwise, check “m” is equal to “TRUCK”
                • Set “c” is “MEDTRUCK”
              • Otherwise, set “c” is “MEDMAIL”
            • Check “w” is less than “HIGHWT”
              • Check “m” is equal to “AIR”
                • Set “c” is “HIGHAIR”
              • Otherwise, check “m” is equal to “TRUCK”
                • Set “c” is “HIGHTRUCK”
              • Otherwise, set “c” is “HIGHMAIL”
            • Return the value
    • Define the “display” method
      • Display the result
    • Define the “getCost” method
      • Return the cost
    • Define the “increaseCost” method
      • Calculate the cost value

Filename: “UsePackage.java”

  • Define the “UsePackage” class
    • Define the main method
      • Create three objects for “Package” class with different values
      • Create three objects for “InsuredPackage” class with different values
      • Call the “display” method with different objects of “Package” and “InsuredPackage” classes.

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Java Programming (MindTap Course List)

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