Исходники и презентации

lessons/environment/init_in_any_files/main.go

@@ -0,0 +1,12 @@
+package main
+
+import "fmt"
+
+func init() {
+	fmt.Println("init[main.go] called")
+}
+
+func main() {
+	fmt.Println("main called")
+	secondary()
+}

lessons/environment/init_in_any_files/secondary.go

@@ -0,0 +1,11 @@
+package main
+
+import "fmt"
+
+func init() {
+	fmt.Println("init[secondary.go] called")
+}
+
+func secondary() {
+	fmt.Println("secondary called")
+}

lessons/environment/init_in_any_packages/main/main.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"fmt"
+	"golang_course/environment/init_in_any_packages/secondary"
+)
+
+func init() {
+	fmt.Println("init[main.go] called")
+}
+
+func main() {
+	fmt.Println("main called")
+	secondary.Secondary()
+}

lessons/environment/init_in_any_packages/secondary/secondary.go

@@ -0,0 +1,11 @@
+package secondary
+
+import "fmt"
+
+func init() {
+	fmt.Println("init[secondary.go] called")
+}
+
+func Secondary() {
+	fmt.Println("secondary called")
+}

lessons/environment/init_in_one_file/main.go

@@ -0,0 +1,15 @@
+package main
+
+import "fmt"
+
+func init() {
+	fmt.Println("first init")
+}
+
+func init() {
+	fmt.Println("second init")
+}
+
+func main() {
+
+}

lessons/environment/init_order/main.go

@@ -0,0 +1,16 @@
+package main
+
+import "fmt"
+
+var value = func() int {
+	fmt.Println("value initialized")
+	return 0
+}()
+
+func init() {
+	fmt.Println("init called")
+}
+
+func main() {
+	fmt.Println("main called")
+}