安装 Rust
- 官网:https://www.rust-lang.org/
- Linux or Mac:
- curl https://rustup.rs -sSf | sh
- Windows: 按官网指示操作
- Windows Subsystem for Linux:
- curl --proto ‘=https’ --tlsv1.2 -sSf https://sh.rustup.rs | sh
查看是否安装成功
rustc --version
更新与卸载 Rust
- 更新 Rust
- rustup update
- 卸载 Rust
- rustup self uninstall
本地文档
- 安装Rust时,会在本地安装文档,可离线浏览
- 运行
rustup doc
可在浏览器打开本地文档
开发工具
- Visual Studio Code
- Rust 插件
- Clion(Intellij Idea 系列)
- Rust 插件
Hello World
新建文件夹 mkdir hello_world
进入文件夹 cd h*
使用 VS Code 打开 code .
编写 Rust 程序
- 程序文件后缀名:rs
- 文件命名规范:hello_world.rs
fn main(){
println!("Hello World");
}
编译与运行 Rust 程序
- 编译:rustc main.rs
编译成功了!
可以看到VS Code 下多了两个文件,分别是main.exe和main.pdb。 - 运行:
- Windows:.\main.exe
- Linux/mac:./main
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