Package SolvishR

Class SubtractionQuestion

java.lang.Object

SolvishR.Question

SolvishR.SubtractionQuestion

public class SubtractionQuestion
extends Question

Represents a question related to subtraction. Extends the Question class and provides functionality to generate subtraction questions with random numbers.

Version:

1.0

Author:

Adib Sakhawat

Field Summary

Fields inherited from class SolvishR.Question

answer

Constructor Summary

Constructors

Constructor	Description
SubtractionQuestion()	Constructs a random subtraction question with numbers generated between 10 and 10000 (inclusive).
SubtractionQuestion(double number1, double number2)	Constructs a subtraction question with specified numbers.

Method Summary

Modifier and Type	Method	Description
void	checkAnswer(String givenAnswer)	Checks the provided answer for correctness.
void	show()	Displays the subtraction question.

Methods inherited from class SolvishR.Question

getCorrectAnswer, getGivenAnswer, isAnswered, isCorrect

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SubtractionQuestion

public SubtractionQuestion(double number1,
 double number2)

Constructs a subtraction question with specified numbers.

Parameters:

number1 - The minuend.

number2 - The subtrahend.

SubtractionQuestion

public SubtractionQuestion()

Constructs a random subtraction question with numbers generated between 10 and 10000 (inclusive). The subtrahend is generated to be between 10 and the value of the minuend.

Method Details

checkAnswer

public void checkAnswer(String givenAnswer)

Checks the provided answer for correctness.

Specified by:

checkAnswer in class Question

Parameters:

givenAnswer - The answer provided by the user.

Throws:

NumberFormatException - If the provided answer is not a valid number.

show

public void show()

Displays the subtraction question.

Specified by:

show in class Question