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06-variables/02-declarations/03-zero-values/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
+
+import "fmt"
+
+// EXERCISE: Let's run this to see the zero-values yourself
+
+func main() {
+	var speed int    // numeric type
+	var heat float64 // numeric type
+	var off bool
+	var brand string
+
+	fmt.Println(speed)
+	fmt.Println(heat)
+	fmt.Println(off)
+
+	// I've used printf to print an empty string
+	// EXERCISE: Use Println to see what happens
+	fmt.Printf("%q\n", brand)
+}