отредактирована 3 глава

part_3/3.3/golang/factory/go.mod

@@ -0,0 +1,3 @@
+module golang/factory
+
+go 1.24

part_3/3.3/golang/factory/main.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"fmt"
+	"golang/factory/shape"
+)
+
+func main() {
+
+	myShape := shape.Shape{
+		Name:   "Cube",
+		Center: shape.Point{X: 4, Y: 5},
+	}
+
+	fmt.Printf("%+v\n", myShape) // {Name:Cube Center:{X:4 Y:5} color:}
+	myShape.SetColor("Gold")
+	fmt.Printf("%+v\n", myShape)                        // {Name:Cube Center:{X:4 Y:5} color:Gold}
+	fmt.Printf("Shape color: %v\n", myShape.GetColor()) // Shape color: Gold
+}

part_3/3.3/golang/factory/shape/shape.go

@@ -0,0 +1,20 @@
+package shape
+
+type Point struct {
+	X int
+	Y int
+}
+
+type Shape struct {
+	Name   string
+	Center Point
+	color  string
+}
+
+func (s *Shape) SetColor(color string) {
+	s.color = color
+}
+
+func (s *Shape) GetColor() string {
+	return s.color
+}