---
title: Use export to Share a Code Block
---
# Use export to Share a Code Block

---
## Solutions

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

```javascript
export const uppercaseString = (string) => {
  return string.toUpperCase();
}

export const lowercaseString = (string) => {
  return string.toLowerCase()
}
```

</details>