Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

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

everything working except the print function

<!--    this part of the code isn't printing on the screen
        >>>>  print("You Got " +correctScore +" right");   <<<<
-->

var questions = [
      ["What Was The First State Of The U.S?", "Delware"],
      ["What Year Did The NBA Add The 3-point Line?", 1980],
      ["What color is the sky?", "Blue"]
];

function print(message) {
  document.write(message);
}

function quiz(theQuestions){
      var correctScore=0;
      var correctQuestions;
      var wrongScore=0;
      var wrongQuestions;

        for(var i = 0; i < theQuestions.length; i++){
           var question = prompt(theQuestions[i][0]);

             }if(question === theQuestions[i][1]){
                  correctScore++; 
                }else{
                    wrongScore++;    
                  }
            print("You Got " +correctScore +" right");              
}

quiz(questions);

1 Answer

Steven Parker
Steven Parker
231,248 Points

The "print" function itself is OK, but there's an error that ends the program before it gets to it.

Currently the loop ends before the "if", but the "if" uses the loop variable "i" and should be inside the loop.

Thanks that worked