# Iterator

An object that visits collection elements one at a time.

## What is **Iterator** in C#?

**Iterator** — An object that visits collection elements one at a time.

Level: Freelancer · [More C# terms at this level](https://www.ask-codey.com/glossary/subjects/c-sharp/freelancer)

Updated: September 27, 2026

## In other subjects

- [Iterator in Java](https://www.ask-codey.com/glossary/iterator-java)
- [Iterator in JavaScript](https://www.ask-codey.com/glossary/iterator-javascript)

Source: https://www.ask-codey.com/glossary/iterator-c-sharp