freeCodeCamp/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/iterate-with-javascript-while-loops/index.md

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Iterate with JavaScript While Loops

Iterate with JavaScript While Loops

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Problem Explanation

While loops will run as long as the condition inside the ( ) is true.

Example:

while (condition) {
  //code...
}

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Hints

Hint 1

Use a iterator variable such as i in your condition

var i = 0;
while (i <= 4) {}

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Solutions

Solution 1 (Click to Show/Hide)

// Setup
var myArray = [];

// Only change code below this line.
var i = 0;
while (i <= 4) {
  myArray.push(i);
  i++;
}