RRust By Example

Flow Control

if/else, loops, match, and pattern matching.

10 examples

Basics Ownership Compound Types Flow Control Functions Generics Traits Error Handling Collections Concurrency Async Smart Pointers Iterators Patterns Modules Macros Unsafe Lifetimes Testing File I/O Serialization CLI

beginner7 examples

For Loop with Range

Iterate over ranges with for loop.

If Else

Conditional branching with if, else if, and else.

If Let

Concise pattern matching for a single case.

Loop

Infinite loops with break and continue.

Match Basic

Pattern matching with match expression.

Match with Enums

Pattern match on enum variants with data extraction.

While Loop

Loop with a condition check at the top.

intermediate3 examples

Labeled Loops

Use labels with break and continue for nested loops.

Match Guards

Add conditions to match arms with guards.

While Let

Loop with pattern matching at the top.