21 lines
521 B
Go
21 lines
521 B
Go
// 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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// For more tutorials : https://learngoprogramming.com
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// In-person training : https://www.linkedin.com/in/inancgumus/
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// Follow me on twitter: https://twitter.com/inancgumus
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package main
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// there's no warning for package-level vars
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var packageLevelVar string
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func main() {
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// unused variable error
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// var speed int
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// if you use it, the error will be gone
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// fmt.Println(speed)
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}
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