40 lines
880 B
Go
40 lines
880 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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// I didn't talk about this in a lecture
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// As a side-note, I wanted to put it here
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// Please review it.
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var declareMeAgain = 10
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func nested() { // block scope starts
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// declares the same variable
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// they both can exist together
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// this one only belongs to this scope
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// package's variable is still intact
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var declareMeAgain = 5
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fmt.Println("inside nope:", declareMeAgain)
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} // block scope ends
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func main() { // block scope starts
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fmt.Println("inside main:", declareMeAgain)
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nested()
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// package-level declareMeAgain isn't effected
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// from the change inside the nested func
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fmt.Println("inside main:", declareMeAgain)
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} // block scope ends
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