Practice exercise

Skip to editor content

learningrust.orglesson 9 of 26lesson 9 of 26

sitesRS TS JS PHP SQL ZIG

learningrust.org

Rust · 26 lessons

05Ownership & Borrowing25m 06Structs & Enums20m 07Pattern Matching25m 08Borrowing in Depth25m 09Closures25m 10Option and Result25m 11Error Handling20m 12Collections25m 13Lifetimes30m 14Traits & Generics30m 15Iterators25m 16Strings and Text25m 17Modules and Crates25m 18Concurrency30m 19Smart Pointers30m 20Testing in Rust25m 21File I/O25m

▶Continue Learning ◑Progress ◆Capstone ▚Playground ◐Sign in — keep your progress

08Prior lessonBorrowing in Depth09 · Closureslesson 9 of 26Up nextOption and Result10

Loading exercise...

learningrust.orgrust/09 · exerciselesson 9 of 26