Why practise typing this
Typing concurrency code builds muscle memory for the symbols and indentation Rust uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Rust practice
- Immutable By DefaultVariables & Types · beginner
- Shadowing Changes TypeVariables & Types · beginner
- Explicit Integer TypesVariables & Types · beginner
- Values MoveOwnership · intermediate
- Cloning To Keep BothOwnership · intermediate
- Copy Types Do Not MoveOwnership · intermediate