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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Build a Quiz Challenge, Part 2 Solution

rocky roy
rocky roy
556 Points
Posted by rocky roy
rocky roy
556 Points

Why my code is not working i have written everything same.

What is connection between BuildList() function with Print() function, i am very confused about it. i don't see any connection between them so how it will work. what DEEV show in the tutorial it's like magic. is there anyone who can explain me how it's working ?

And here is my code :- it's not working i wrote the same thing which i saw in the tutorial but i just changed the variable name.

var CorrectAnswer = 0; var WrongAnswer = 0; var AskQuestion; var Attemps = 0; var PrintAnswer = ''; var allQuestion = [ ['The capital of India', 'DELHI'], ['prim minister of India', 'MODI'], ['Any one state name of inida', 'WEST BENGAL'] ]; var Question; var Answer; var HoldCorrect = []; var HoldWrong = [];

function print(message) { var outPutDiv = document.getElementById('demo'); outPutDiv.innerHTML = message; } function PrintAnswer(list) { var tagHTML = '<ol>'; for (var i = 0; i < list.length; i += 1) { tagHTML = '<li>' + list[i] + '</li>'; } tagHTML = '</ol>'; return tagHTML; } for (var i = 0; i < allQuestion.length; i += 1) { Question = allQuestion[i][0]; Answer = allQuestion[i][1]; AskQuestion = prompt(Question); Attemps += 1; if (AskQuestion.toUpperCase() === Answer) { CorrectAnswer += 1; HoldCorrect.push(Question); } else { WrongAnswer += 1; HoldWrong.push(Question); } } PrintAnswer = '<p>Right Answers</p>' + CorrectAnswer + '<br>'; PrintAnswer = ' <p>Wrong Answer</p>' + WrongAnswer + '<br>'; PrintAnswer = ' <H2> This are the question is correct </h2>' + HoldCorrect + '<br>'; PrintAnswer = ' <H2> This are the question is wrong </h2>' + HoldWrong + '<br>'; print(PrintAnswer);

1 Answer

Steven Parker
Steven Parker
229,644 Points
Steven Parker
Steven Parker
229,644 Points

I'm not sure what you mean about "BuildList". I did not see any function by that name in your code.

One thing I did notice in your code is at the end you reassign the variable "PrintAnswer" 4 times before you use it. This means only the last one will be seen. Did you mean to call "print(PrintAnswer);" between the other assingnments?

And when posting code please use the instructions in the Markdown Cheatsheet pop-up link below :arrow_heading_down:. And remember to skip a blank line before the code section.