# What is Array?

In code, an ordered collection of values in one variable, accessed by position.

## In real work

Review whether the array of user IDs stays ordered the way the API contract requires.

## Related terms

- [Variable](https://prompthausapp.com/learn/variable.md)
- [String](https://prompthausapp.com/learn/string.md)
- [Integer](https://prompthausapp.com/learn/integer.md)
- [Boolean](https://prompthausapp.com/learn/boolean.md)
- [Object](https://prompthausapp.com/learn/object.md)

## How is this different from Googling it?

Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.

- Category: Code Literacy
- HTML: https://prompthausapp.com/learn/array
- App Store: https://apps.apple.com/us/app/prompthaus-ai-vocabulary/id6776314407