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This article mainly introduces the relevant knowledge of "how to write and execute Go programs". The editor shows you the operation process through actual cases. The operation method is simple, fast and practical. I hope this article "how to write and execute Go programs" can help you solve the problem.

Execute the Go program

Let's take a look at how to write Go code and execute it. The steps are as follows:

Open an editor such as Sublime2 and add the above code to the editor.

Save the above code as hello.go

Open the command line and go to the directory where the program file is saved.

Enter the command go run hello.go and press enter to execute the code.

If you operate correctly, you will see "Hello World!" on the screen. The output of words.

$go run hello.goHello, World!

We can also use the go build command to generate binaries:

$go build hello.go$ lshello hello.go$. / hello Hello, World! Be careful

It is important to note that {cannot be placed on a separate line, so the following code produces errors at run time:

Example

Package main

Import "fmt"

Func main ()

{/ / error, {cannot be on a separate line

Fmt.Println ("Hello, World!")

}

That's all for "how to write and execute Go programs". Thank you for reading. If you want to know more about the industry, you can follow the industry information channel. The editor will update different knowledge points for you every day.

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