fix: coding style and file format for all example.

eBook/examples/chapter_11/reflect_struct2.go

@@ -1,31 +1,32 @@
-// reflect_struct2.go
-package main
-
-import (
-	"fmt"
-	"reflect"
-)
-
-type T struct {
-	A int
-	B string
-}
-
-func main() {
-	t := T{23, "skidoo"}
-	s := reflect.ValueOf(&t).Elem()
-	typeOfT := s.Type()
-	for i := 0; i < s.NumField(); i++ {
-		f := s.Field(i)
-		fmt.Printf("%d: %s %s = %v\n", i,
-			typeOfT.Field(i).Name, f.Type(), f.Interface())
-	}
-	s.Field(0).SetInt(77)
-	s.Field(1).SetString("Sunset Strip")
-	fmt.Println("t is now", t)
-}
-/* Output:
-0: A int = 23
-1: B string = skidoo
-t is now {77 Sunset Strip}
-*/
+// reflect_struct2.go
+package main
+
+import (
+	"fmt"
+	"reflect"
+)
+
+type T struct {
+	A int
+	B string
+}
+
+func main() {
+	t := T{23, "skidoo"}
+	s := reflect.ValueOf(&t).Elem()
+	typeOfT := s.Type()
+	for i := 0; i < s.NumField(); i++ {
+		f := s.Field(i)
+		fmt.Printf("%d: %s %s = %v\n", i,
+			typeOfT.Field(i).Name, f.Type(), f.Interface())
+	}
+	s.Field(0).SetInt(77)
+	s.Field(1).SetString("Sunset Strip")
+	fmt.Println("t is now", t)
+}
+
+/* Output:
+0: A int = 23
+1: B string = skidoo
+t is now {77 Sunset Strip}
+*/