Solution to exercise of unit 02-01

exercise_0201/foobar/vars.go

+package foobar
+
+var (
+	Bar string = "Bar"
+	foo string = "foo"
+)

exercise_0201/go.mod

+module gitlab.reutlingen-university.de/go-exercises/go-starter/exercise_0201
+
+go 1.20

exercise_0201/main.go

+package main
+
+import (
+	"fmt"
+
+	"gitlab.reutlingen-university.de/go-exercises/go-starter/exercise_0201/foobar"
+)
+
+func main() {
+	fmt.Println(foobar.Bar)
+	//Variable foobar.foo is not visible: fmt.Println(foobar.far)
+}