01-rust01

1. Install

When I Use Mac OS : input the following command in your terminal

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs

choose 1 to continue the installation

2. other commands in Terminal

0. commands for install

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⚠️Check whether the Rust Environment is installed correctly. The following shows the information from rust on your computer containing the version of rust

Prüfen Sie, ob das Rust Environment richtig installiert wird. Folgend zeigt die Informantion von rust auf deine Computer enthalrend Version des rustes

1. rustup update

rustup update 

![the information of this picture:rustc+[the_version]+(commit hash+yyyy-mm-dd)](./note1.assets/Bildschirmfoto 2023-10-26 um 02.09.22.png)

2. rustc --version

rustc -V

rustc --version #for windows!!!

3. rustup self uninstall

rustup self uninstall

4. rustc doc

rustc doc

view the lolal rust instruction document

5. cargo new --bin name

cargo new --bin main

cargo run --package name

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Hello, World

How does “Hello, World” look like in rust.

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

_

cargo run --package main