freeCodeCamp/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/understanding-boolean-values/index.md

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title: Understanding Boolean values
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# Understanding Boolean values


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## Hints

### Hint 1
You just need to edit line 5 so the function returns `true` instead of `false`.


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## Solutions

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

```javascript
function welcomeToBooleans() {
  // Only change code below this line.

  return true; // Change this line

  // Only change code above this line.
}
```

#### Code Explanation
Just modifying the `Boolean` value you wan't the function to return from `false` to `true` will meet the requirements.

#### Relevant Links
* [MDN glossary - Boolean](https://developer.mozilla.org/en-US/docs/Glossary/Boolean)
* [Wikipedia - Boolean data type](https://en.wikipedia.org/wiki/Boolean_data_type)

</details>