Getting Started with Rust
Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety.
Why Rust?
Rust offers several compelling benefits:
- Memory Safety: No null pointers, no data races
- Performance: Zero-cost abstractions
- Concurrency: Fearless concurrency
- Tooling: Excellent package manager and build system
Installation
You can install Rust using rustup:
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
Your First Program
Let's write the classic "Hello, World!" program:
fn main() {
println!("Hello, World!");
}
Save this as main.rs and run it with:
rustc main.rs
./main
Conclusion
Rust is an excellent choice for systems programming, web development, and many other domains. Its focus on safety and performance makes it stand out among modern programming languages.