下载安装

1. 下载, 这里选择的是最新版本: 1.22.2

All releases - The Go Programming Language

After downloading a binary release suitable for your system, please follow the installation instructions.

https://go.dev/dl/

1. 安装完成后测试. hello world

package main

import "fmt"

func main() {
   fmt.Println("Hello, World!")
}

go run test.go

>> Hello, World!