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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Build a Quiz Challenge, Part 1 Solution

Posted by Ben Mohammad
Ben Mohammad
5,659 Points

Please elaborate on where I'm going wrong..................?

var questions=[ ['Hw old are you ?', 30], ['How many legs does an insect have?', 30], ['How many states are there in the USA?', 52]

] var correctAnswers = 0; var question; var answer; var response; var html;

function print(message) { document.write(message); } for(var i = 0; i < questions.length; i +=1){ questions = questions[i][0]; answer = questions[i][1]; response = parseint(prompt(question));

if (response === answer){ correctAnswers += 1; } }

1 Answer

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

Insects don't have 30 legs — there's the problem! :smile: Just kidding.... (well, not about the insects!)

:point_right: Actually, there's a few issues here:

  • you assign your question to a variable questions (with an "s") but you prompt using question (no "s")
  • JavaScript is case sensitive. You must spell parseInt with capital "I"
  • did you want to see the result? You accumulate correctAnswers but then don't use it