initial import

golang-language-samples/pointer-receiver/pointer.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+)
+
+type Person struct {
+	alter int
+}
+
+func (p *Person) Alter() int {
+	return p.alter
+}
+
+func (p *Person) GeburtstagFeiern() {
+	p.alter = p.alter + 1
+}
+
+func main() {
+	p := Person{5}
+	p.GeburtstagFeiern()
+	fmt.Println(p.Alter())
+}