golang32 installation

Golang is a strongly typed, compiled programming language designed to improve development efficiency and code quality. It supports concurrent programming, has efficient memory management and garbage collection mechanisms, and can generate executable files, so it is widely used in the development process of high-performance applications.

This article will introduce how to install the 32-bit version of Golang in Windows systems and how to set the Golang environment variables so that you can start writing and running Golang code immediately.

1. Download Golang

1. Open Golang’s official website https://golang.org/dl/
2. Download the 32-bit version of Golang (according to your The system selects the corresponding version), as shown in the figure:
   
3. After the download is completed, double-click the installer to install.

2. Set environment variables

1. Open Computer Properties, select Advanced System Settings, and then click Environment Variables.
2. Add a new environment variable in the user variable or system variable. The variable name is "GOROOT" and the variable value is the installation path of Golang, as shown in the figure:
   
3. At the same time, find the "Path" variable in the user variable or system variable, and add Golang's bin path as a new variable value so that Golang's command line tool can run anywhere, as shown in the figure:
   

3. Test the Golang environment

1. Open the command prompt, enter "cmd" and press Enter, then enter the "go" command in the command prompt. If the command line interface shown below is displayed, it means that the Golang environment has been successfully installed and set up:
   
2. Then, you can try to write and run a simple Golang program to test your environment Is it working properly:

Create a file named "test.go" and enter the following code:

package main

import "fmt"

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

3. Go to the directory of the file in the command prompt, And run the following command:

go run test.go

If everything goes well, you will see the simple output of "Hello, Golang!"

4. Summary

Through the introduction of this article, you have learned how to install the 32-bit version of Golang on Windows systems and how to correctly set the Golang environment variables. With these simple steps, you can now start writing and running Golang code, making your programming process more efficient and fun.

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