The first statement in a Go source file must be
package name . Executable commands must always use
package main.
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How to Write Go Code - The Go Programming Languageclone it if it already exists in version control. $ cd hello $ go mod init example/user/hello go: creating new go.mod: module example/user/hello $ cat go.mod module example/user/hello go 1.16 $ <span>The first statement in a Go source file must be package name. Executable commands must always use package main. Next, create a file named hello.go inside that directory containing the following Go code: package main import "fmt" func main() { fmt.Println("Hello, world.") } Now you can build and i Summary
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