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learngo/03-packages-and-scopes/02-scopes/02-block-scope/main.go

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2018-10-13 23:30:21 +03:00
// For more tutorials: https://blog.learngoprogramming.com
//
// Copyright © 2018 Inanc Gumus
// Learn Go Programming Course
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
//
package main
func nope() { // block scope starts
// hello and ok are only visible here
const ok = true
var hello = "Hello"
_ = hello
} // block scope ends
func main() { // block scope starts
// hello and ok are not visible here
// ERROR:
// fmt.Println(hello, ok)
} // block scope ends