?? trivia_quiz.htm
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<HTML>
<HEAD>
<TITLE>Wrox Online Trivia Quiz</TITLE>
<SCRIPT LANGUAGE=JavaScript>
function answerCorrect(questionNumber, answer)
{
// declare a variable to hold return value
var correct = false;
// if answer provided is same as correct answer then correct variable is true
if (answer == answers[questionNumber])
correct = true;
// return whether the answer was correct (true or false)
return correct;
}
</SCRIPT>
</HEAD>
<BODY>
<SCRIPT LANGUAGE=JavaScript>
// Questions variable will holds questions
var questions = new Array();
var answers = new Array();
// define question 1
questions[0] = new Array();
// the question
questions[0][0] = "The Beatles were";
// first choice
questions[0][1] = "A sixties rock group from Liverpool";
// second choice
questions[0][2] = "Four musically gifted insects";
// third choice
questions[0][3] = "I don't know - can I have the questions on Baseball please";
// assign answer for question 1
answers[0] = "A";
// define question 2
questions[1] = new Array();
questions[1][0] = "Homer Simpson's favorite food is";
questions[1][1] = "Fresh salad";
questions[1][2] = "Doughnuts";
questions[1][3] = "Bread and water";
questions[1][4] = "Apples";
// assign answer for question 2
answers[1] = "B";
// define question 3
questions[2] = new Array();
questions[2][0] = "Lisa Simpson plays which musical instrument";
questions[2][1] = "Clarinet";
questions[2][2] = "Oboe";
questions[2][3] = "Saxophone";
questions[2][4] = "Tubular Bells";
// assign answer for question 3
answers[2] = "C";
var possibleAnswers = new Array("A","B","C","D","E");
var questionNumber;
var arrayIndex;
for (questionNumber = 0; questionNumber < answers.length; questionNumber++)
{
for (arrayIndex = 0; arrayIndex < 5; arrayIndex++)
{
if (answerCorrect(questionNumber,possibleAnswers[arrayIndex]))
{
alert("The Answer to Question " + questionNumber + " is " +
possibleAnswers[arrayIndex]);
break;
}
}
}
</SCRIPT>
</BODY>
</HTML>
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