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JavaScript JavaScript Loops, Arrays and Objects Simplify Repetitive Tasks with Loops Create a `do...while` loop

Posted by Hilary Katsande
Hilary Katsande
9,045 Points

please help

while; and do loop

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

In a "do...while" loop, the "do" comes before the code block, and the "while" comes after it.

Also, one reason to change the loop type is so you will only need to call "prompt" in one place.