Initial commit

10-constants/01-declarations/01-syntax/02-constants/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"
+
+// This program uses a named constant
+// instead of a magic value
+
+func main() {
+	const meters int = 100
+
+	cm := 100
+	m := cm / meters // using a named constant
+	fmt.Printf("%dcm is %dm\n", cm, m)
+
+	cm = 200
+	m = cm / meters // using a named constant
+	fmt.Printf("%dcm is %dm\n", cm, m)
+}