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06-variables/03-short-declaration/04-short-vs-normal/01-declaration/main.go

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+// 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
+
+// normal declaration use cases
+
+// -----------------------------------------------------
+// when you need a package scoped variable
+// -----------------------------------------------------
+
+// version := 0 // YOU CAN'T
+var version int
+
+func main() {
+
+	// -----------------------------------------------------
+	// if you don't know the initial value
+	// -----------------------------------------------------
+
+	// DON'T DO THIS:
+	// score := 0
+
+	// DO THIS:
+	// var score int
+
+	// -----------------------------------------------------
+	// group variables for readability
+	// -----------------------------------------------------
+
+	// var (
+	// 	video    string
+
+	// 	duration int
+	// 	current  int
+	// )
+}