# Table of Contents - random: Ruby Standard Library Documentation

## Classes and Modules

- Random
- Random::Formatter
  - Random number formatter.
  - Examples

## Methods

- #alphanumeric — Random::Formatter
- #base64 — Random::Formatter
- #choose — Random::Formatter
- #gen_random — Random::Formatter
- #hex — Random::Formatter
- #random_bytes — Random::Formatter
- #urlsafe_base64 — Random::Formatter
- #uuid — Random::Formatter
- #uuid_v4 — Random::Formatter
- #uuid_v7 — Random::Formatter