Queue

Lesson in the Rust Roadmap · Stage 5: Testing

Last updated 14 September 2026

What is Queue?

Queue follows FIFO (First-In-First-Out) ordering where elements are added at one end and removed from the other. Rust doesn't have a built-in queue, but VecDeque provides queue functionality with push_back() for adding and pop_front() for removing elements efficiently.

Study this in the interactive course See the whole Rust roadmap

Free resources to learn Queue

Official docsVecDeque in std::collections
Official docsQueues
ArticleWorking with Queues in Rust

Queue: common questions

Can I learn Queue in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Queue in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Queue tutorial for beginners?

It is lesson 37 of 122 in the free Rust roadmap, in stage 5, Testing. If you are new to Rust, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.