Rust Single Line Comment

Rust single line comment

Created By: chatGPT

In Rust, single-line comments begin with two forward slashes //. Everything following the // on that line will be ignored by the compiler. This is useful for adding notes or explanations directly in your code.

// This is a single-line comment in Rust

For example, you might use single-line comments to describe what a block of code does, like this:

let x = 5; // Set x to 5

You can also use single-line comments to temporarily disable lines of code during testing or debugging.

// let y = 10; // This line is temporarily commented out

Introduction And Setup Variables Data Types Immutable Mutable Integer Floating Point Boolean Character String Array Tuple Vector Slice Hashmap Method Function Syntax Block Expression If Expression Loop While Loop For Loop Match Expression Pattern Matching Ownership Borrowing References Lifetimes Enums Structs Traits Impl Block Generic Type Alias Panic Result Option Error Handling Unwrapping Variant Closure Iterator Async Await Trait Object Module Crate Attribute Macro Comment Single Line Comment Multi Line Comment Doc Comment Cargo Formatting Ownership Rules Type Inference Shadowing Operator Arithmetic Operator Comparison Operator Logical Operator Bitwise Operator As Keyword Const Static Copy Trait Clone Trait Unsafe Code Ffi Cargo Management Traits Bounds Match Arm Derived Traits Closure Capture Split_at Iter Filter Map Collect From_iter Tuple Struct Unit Type Naming Conventions Module System Visibility Private Public Crate Root Unix Specific Features Windows Specific Features