39 lines
840 B
Go
39 lines
840 B
Go
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// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import "fmt"
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func main() {
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// as you can see, I don't need to import a package
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// and I can call `hello` function here.
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//
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// this is because, package-scoped names
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// are shared in the same package
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hello()
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// but here, i can't access the fmt package without
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// importing it.
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//
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// this is because, it's in the printer.go's file scope.
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// it imports it.
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// this main func can also call bye function here
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// bye()
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}
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// printer.go can call this function
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//
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// this is because, bye function is in the package-scope
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// of the main package now.
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//
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// main func can also call this.
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func bye() {
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fmt.Println("bye bye")
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}
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