Building Java Programs: A Back To Basics Approach (5th Edition)
Building Java Programs: A Back To Basics Approach (5th Edition)
5th Edition
ISBN: 9780135471944
Author: Stuart Reges, Marty Stepp
Publisher: PEARSON
Question
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Chapter 9, Problem 6E
Program Plan Intro

Walk-up event ticket

Program plan:

  • In file “Ticket.java”, create an abstract class “Ticket”,
    • Declare the necessary variable.
    • Define the constructor to set the number value.
    • Declare the abstract method “getPrice()”.
    • Define the method “toString()”,
      • Return the resultant updated string.
  • In a file “WalkupTicket.java”, create a class “WalkupTicket” that extends the super class “Ticket”,
    • Define the constructor,
      • Call the super class constructor using “super” keyword.
    • Define the method “getPrice()”,
      • Return the price.
    • Define the method “main()”,
      • Create object for “WalkupTicket” class.
      • Print the value returned from the method “toString()”.

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Chapter 9 Solutions

Building Java Programs: A Back To Basics Approach (5th Edition)

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