Исходники и презентации

lessons/structs/bind_receiver/main.go

@@ -0,0 +1,33 @@
+package main
+
+import "fmt"
+
+type Data struct {
+	value int
+}
+
+func (d Data) Value1() int {
+	return d.value
+}
+
+func (d *Data) Value2() int {
+	return d.value
+}
+
+func main() {
+	data := Data{100}
+	pointer := &data
+
+	value1ByData := data.Value1
+	value1ByPointer := pointer.Value1
+
+	value2ByData := data.Value2
+	value2ByPointer := pointer.Value2
+
+	data.value = 200
+
+	fmt.Println("value1ByData:", value1ByData())
+	fmt.Println("value1ByPointer:", value1ByPointer())
+	fmt.Println("value2ByData:", value2ByData())
+	fmt.Println("value2ByPointer:", value2ByPointer())
+}