freeCodeCamp/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/generate-random-fractions-with-javascript/index.md

title

title
Generate Random Fractions with JavaScript

Generate Random Fractions with JavaScript

---

Solutions

Solution 1 (Click to Show/Hide)

function randomFraction() {
  // Only change code below this line.
  var result = 0;
  // Math.random() can generate 0. We don't want to     return a 0,
  // so keep generating random numbers until we get one     that isn't 0
  while (result === 0) {
    result = Math.random();
  }

  return result;
  // Only change code above this line.
}