Quiz Question Program plan: Filename: “Question.java” This program file is used to define a class “Question”. In the code, Define a class “Question”. Declare class variables “text” and “answer”. Define a constructor “Question()”. Initialize the “text” and “answer”. Define a method “setAnswer()”. Initialize the value of “answer”. Define a method “checkAnswer()”. Return the value. Define a method “display()”. Print the value of “text”. Filename: “FillInQuestion.java” This program file is used to define a class “FillInQuestion” as extending from “Question”. In the code, Define a class “FillInQuestion”. Define a constructor “FillInQuestion()”. Set the values. Define a method “removeAnswer()”. Set the value of “start”. Set the value of “end”. Return the value. Filename: “QuestionDemo.java” This program file is used to define a class “QuestionDemo” to test the class “FillInQuestion”. In the code, Define a class “QuestionDemo”. Define a method “main()”. Declare an array of objects. Create the object “question0”of “FillInQuestion”. Set a value of “question0” to “quiz[0]”. Create the object “question1”of “FillInQuestion”. Set a value of “question1” to “quiz[1]”. Create an object of “Scanner” class. Iterate a “for” loop. Call the method “display”. Prompt the user to enter the answer. Scan for the value. Call the method “checkAnswer()” and print the result.

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Chapter 9, Problem 2PE

Program Plan Intro

Quiz Question

Program plan:

Filename: “Question.java”

This program file is used to define a class “Question”. In the code,

Define a class “Question”.

Declare class variables “text” and “answer”.

Define a constructor “Question()”.

Initialize the “text” and “answer”.

Define a method “setAnswer()”.

Initialize the value of “answer”.

Define a method “checkAnswer()”.

Return the value.

Define a method “display()”.

Print the value of “text”.

Filename: “FillInQuestion.java”

This program file is used to define a class “FillInQuestion” as extending from “Question”. In the code,

Define a class “FillInQuestion”.

Define a constructor “FillInQuestion()”.

Set the values.

Define a method “removeAnswer()”.

Set the value of “start”.

Set the value of “end”.

Return the value.

Filename: “QuestionDemo.java”

This program file is used to define a class “QuestionDemo” to test the class “FillInQuestion”. In the code,

Define a class “QuestionDemo”.

Define a method “main()”.

Declare an array of objects.

Create the object “question0”of “FillInQuestion”.

Set a value of “question0” to “quiz[0]”.

Create the object “question1”of “FillInQuestion”.

Set a value of “question1” to “quiz[1]”.

Create an object of “Scanner” class.

Iterate a “for” loop.

Call the method “display”.

Prompt the user to enter the answer.

Scan for the value.

Call the method “checkAnswer()” and print the result.

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