01 golang environment construction

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Preface

• Learn this article Golang Development environment construction

install Go

download

• download ： Click to jump to the download website ( Select the corresponding system version to download , I'm using windows System )

install

• Double click Install

• Select the installation directory

Configure environment variables

• path Add environment variables to ( Automatically added when viewing , If it is not added automatically, it can be added manually )

environment variable	explain
GOROOT	Appoint SDK Installation directory
Path	add to SDK Of /bin Catalog
GOPATH	working directory

• Verify configuration , The following figure shows that the installation is successful
  

install IDE

• download ： Download this IDE
• All the way next Can be installed , Activate tutorial

first Demo

package main

import "fmt"

func main() {
    
	fmt.Println("hello world!")
}