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 Simplify Repetitive Tasks with Loops A Closer Look at Loop Conditions

Michael Elmallakh
Michael Elmallakh
2,531 Points

The code doesn't work

Can any one please help me why the code doesn't run???

var upper = 10000; var randomNumber = getRandomNumber(upper); var guess; var attempts = 0;

function getRandomNumber(upper){ return Math.floor(Math.random() * upper) +1;

}

while( guess !== randomNumber ){ guess = getRandomNumber( upper ); attempts += 1; } document.write("<p>the random no. was " + randomNumber "</p>"); document.write("<p>It took " + attempts + " to get it </p>");

Daniel Box
Daniel Box
1,939 Points

document.write("<p>the random no. was " + randomNumber "</p>");

missing + after randomNumber

1 Answer

Lee Cockcroft
Lee Cockcroft
5,147 Points

On your while loop you have missed out a +. ...... (

"<p>the random no. was " + randomNumber "</p>"); should be "<p>the random no. was " + randomNumber + "</p>");

Hope this helps