Win10 install go environment + goland

1. Go language related

① Configuration of go language environment

• Wrote a very complete blog: win10 install go environment
• Own changes:

1. GOPATHA directory created by myself:, D:\GOPATHand three subdirectories of src, bin and pkg were created in this directory
   
2. GOROOTWhen installing, choose:D:\GO
3. The bin directory with GOROOTand written in the path GOPATH: %GOPATH%\bin, %GOROOT%\bin.

• Open the command prompt and enter the following command to verify whether the go environment installation is successful

1. By go versioncommand
   
2. By go envcommand:
   

② Use goland for go language development

• Download goland from the official website: https://www.jetbrains.com/go/
• Download speed is super slow, Baidu cloud disk sharing: https://pan.baidu.com/s/1-QrLhWMLiIaIB7H8L9rvrg , extraction code:ipyd
• Follow the installation instructions, keep next, and then use the student mailbox for free
• Create a new go project and find that it has been automatically placed in GOPATHthe src directory, but it needs to be configured GOROOT. Click the plus sign --> select local --> select the go installation directory, and add it!
  

③ Create a simple go project

• Create a new go file, pay attention to selection simple application, the created go file can be run
  
  
• Enter the following:

package main

import "fmt"

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

• The running result is shown in the figure below: