처음부터 Rust, 첫 번째 프로그램

This is the first part in a series about the Rust programming language. You will learn to write, compile and run your first program in Rust.

자원

Rust가 빛나는 이유와 위치

녹 설치

연습 - 첫 번째 Rust 프로그램

fn main() {
  println!("Hello world");
}

   rustc main.rs

   ./main

   Hello world

코드는 한 줄씩

fn main() {}

   fn main()

   {

     println!("Hello world");

   }

   

That's it, that's all you needed for a program in Rust. Next, let's look at using variables.

변수 및 보간

You use variables in Rust to store values that you want to refer later to in code. There are different variable types you can work with, but for now, let's learn how to create a variable and use our println! macro.

You create a variable by typing:

let name = "Chris";

println!("Hi {}", name);

fn main() {
  let name = "Chris";
  println!("Hi {}", name);
}

   rustc main.rs

   ./main # it's an exe file on windows