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 Create a `do...while` loop

Lily Krichels
Lily Krichels
363 Points
Posted by Lily Krichels
Lily Krichels
363 Points

Having problems with the syntax and declaring the variable.

What am I doing wrong? The hint seems to say that I should declare the variable once before the loop and also inside the loop???

script.js 
var secret = prompt("What is the secret password?");
do {
  secret = prompt("What is the secret password?");    
}
while ( secret !== "sesame" );

document.write("You know the secret password. Welcome.");
index.html 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

1 Answer

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

The hint says "Bummer! You only need to call the prompt() method once, and only inside the loop. Hint: Declare the secret variable before the loop."

Those are two different suggestions. The first is about calling prompt(), it's saying you only need to do that inside the loop (and only that one time).

The other suggestion is about declaring (without initializing) the variable "secret" before the loop.

So you were close, now you just need to remove that first call to prompt() making the initialization into just a declaration and you should pass.