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

kingdavid igbayilola
kingdavid igbayilola
8,678 Points
Posted by kingdavid igbayilola
kingdavid igbayilola
8,678 Points

do,while loop

i don't know what is wrong with my answer

script.js 
var password = "sesame";
var correctPassword = false;
do {
   var secret = prompt("What is the secret password?");
  if(password === secret) {
     correctPassword = true;
  }
}while( ! password )       
document.write("You know the secret password. Welcome.");

/*
while ( secret !== "sesame" ) {
  secret = prompt("What is the secret password?");    
}
/*
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
231,236 Points
Steven Parker
Steven Parker
231,236 Points

Here's a few hints:

  • "correctPassword" is set but never used (so is unnecessary)
  • "password" is not a boolean so it does not make sense to invert it (!)
  • you might want to keep the same "while" expression that was used in the sample