Java Programming (MindTap Course List)
Java Programming (MindTap Course List)
9th Edition
ISBN: 9781337397070
Author: Joyce Farrell
Publisher: Cengage Learning
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Chapter 4, Problem 3PE
Program Plan Intro

a.

Construct the default constructor

Program plan:

Filename: “FitnessTracker.java”

  • Import the header files in the program.
  • Define the “FitnessTracker” class.
    • Declare the required variables.
    • Define of constructor
      • Set the default values
      • Get the local date
    • Define “getActivity” method
      • Return the activity
    • Define “getMinutes” method
      • Return the minutes.
    • Define “getDate” method
      • Return the date.

Filename: “TestFitnessTracker.java”

  • Define the “TestFitnessTracker” class.
    • Define the main method.
      • Create an object for “FitnessTracker” class.
      • Display the result for exercise (a).
      • Create an object for “LocalDate” class

Program Plan Intro

b.

Construct the parameterized constructor

Program plan:

Filename: “FitnessTracker.java”

  • Import the header files in the program.
  • Define the “FitnessTracker” class.
    • Declare the required variables.
    • Define of constructor
      • Set the default values
      • Get the local date
    • Define of parameterized constructor
      • Set the values.
    • Define “getActivity” method
      • Return the activity
    • Define “getMinutes” method
      • Return the minutes.
    • Define “getDate” method
      • Return the date.

Filename: “TestFitnessTracker.java”

  • Define the “TestFitnessTracker” class.
    • Define the main method.
      • Create an object for “FitnessTracker” class.
      • Display the result for exercise (a).
      • Create an object for “LocalDate” class
      • Create an object for “FitnessTracker” class.
      • Display the result for exercise (b).

Program Plan Intro

c.

Call the three parameter constructor

Program plan:

Filename: “FitnessTracker2.java”

  • Import the header files in the program.
  • Define the “FitnessTracker2” class.
    • Declare the required variables.
    • Define of constructor
      • Set the default values using “this” method.
    • Define of parameterized constructor
      • Set the values.
    • Define “getActivity” method
      • Return the activity
    • Define “getMinutes” method
      • Return the minutes.
    • Define “getDate” method
      • Return the date.

Filename: “TestFitnessTracker2.java”

  • Define the “TestFitnessTracker2” class.
    • Define the main method.
      • Create an object for “FitnessTracker2” class.
      • Display the result for exercise (c).
      • Create an object for “LocalDate” class
      • Create an object for “FitnessTracker2” class.
      • Display the result for exercise (b).

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