fix: coding style and file format for all example.

eBook/examples/chapter_11/reflect1.go

@@ -1,32 +1,33 @@
-// reflect1.go
-// blog: Laws of Reflection
-package main
-
-import (
-	"fmt"
-	"reflect"
-)
-
-func main() {
-	var x float64 = 3.4
-	fmt.Println("type:", reflect.TypeOf(x))
-	v := reflect.ValueOf(x)
-	fmt.Println("value:", v)
-	fmt.Println("type:", v.Type())
-	fmt.Println("kind:", v.Kind())
-	fmt.Println("value:", v.Float())
-	fmt.Println(v.Interface())
-	fmt.Printf("value is %5.2e\n", v.Interface())
-	y := v.Interface().(float64)
-	fmt.Println(y)
-}
-/* output: 
-type: float64
-value: <float64 Value>
-type: float64
-kind: float64
-value: 3.4
-3.4
-value is 3.40e+00
-3.4
-*/
+// reflect1.go
+// blog: Laws of Reflection
+package main
+
+import (
+	"fmt"
+	"reflect"
+)
+
+func main() {
+	var x float64 = 3.4
+	fmt.Println("type:", reflect.TypeOf(x))
+	v := reflect.ValueOf(x)
+	fmt.Println("value:", v)
+	fmt.Println("type:", v.Type())
+	fmt.Println("kind:", v.Kind())
+	fmt.Println("value:", v.Float())
+	fmt.Println(v.Interface())
+	fmt.Printf("value is %5.2e\n", v.Interface())
+	y := v.Interface().(float64)
+	fmt.Println(y)
+}
+
+/* output:
+type: float64
+value: <float64 Value>
+type: float64
+kind: float64
+value: 3.4
+3.4
+value is 3.40e+00
+3.4
+*/