fix: coding style and file format for chapter 11, 12, 13, 14 and 15.

eBook/exercises/chapter_15/twitter_status_json.go

@@ -1,33 +1,34 @@
-// twitter_status_json.go
-package main  
-  
-import (  
-       "net/http"  
-       "fmt"  
-       "encoding/json"
-	   "io/ioutil" 
-)  
-  
-type Status struct {  
-     Text string  
-}  
-  
-type User struct {  
-     Status Status  
-}  
-  
-func main()  {  
-     /* perform an HTTP request for the twitter status of user: Googland */  
-     res, _:= http.Get("http://twitter.com/users/Googland.json")  
-     /* initialize the structure of the JSON response */  
-     user := User{Status{""}}  
-     /* unmarshal the JSON into our structures */  
-	 temp, _ := ioutil.ReadAll(res.Body)
-	 body := []byte(temp)
-     json.Unmarshal(body, &user) 
-     fmt.Printf("status: %s", user.Status.Text)  
-}  
-/* Output:
-status: Robot cars invade California, on orders from Google: 
-Google has been testing self-driving cars ... http://bit.ly/cbtpUN http://retwt.me/97p
-*/
+// twitter_status_json.go
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+)
+
+type Status struct {
+	Text string
+}
+
+type User struct {
+	Status Status
+}
+
+func main() {
+	/* perform an HTTP request for the twitter status of user: Googland */
+	res, _ := http.Get("http://twitter.com/users/Googland.json")
+	/* initialize the structure of the JSON response */
+	user := User{Status{""}}
+	/* unmarshal the JSON into our structures */
+	temp, _ := ioutil.ReadAll(res.Body)
+	body := []byte(temp)
+	json.Unmarshal(body, &user)
+	fmt.Printf("status: %s", user.Status.Text)
+}
+
+/* Output:
+status: Robot cars invade California, on orders from Google:
+Google has been testing self-driving cars ... http://bit.ly/cbtpUN http://retwt.me/97p
+*/