freeCodeCamp/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/use-recursion-to-create-a-range-of-numbers/index.md

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title: Use Recursion to Create a Range of Numbers
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# Use Recursion to Create a Range of Numbers


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## Solutions

<details><summary>Solution 1 (Click to Show/Hide)</summary>

```javascript
function rangeOfNumbers(startNum, endNum) {
  if (endNum - startNum === 0) {
    return [startNum];
  } else {
    var numbers = rangeOfNumbers(startNum, endNum - 1);
    numbers.push(endNum);
    return numbers;
  }
}
```

</details>