update

Author: ljq

EN/pointer.md EN/pointer/pointer.mdEN/pointer.md renamed to EN/pointer/pointer.md

@@ -1,5 +1,15 @@
 # struct
 
+Structure address:
+Pointer address of a struct variable == pointer address of the first element of the struct.
+
+# structure sequence number notes
+
+golang USES gob to serialize struct objects to be saved locally:
+**it's important to note that golang USES gob ```"encoding/gob"``` to serialize and there's a little bit of a pit, which is that the fields in the struct have to be exportable which is capital**
+The application scenario where the gob code serializes the struct object to be saved locally I think is that the small application needs to save the data locally (such as configuration files, etc.) so that it doesn't need to be used
+SQL database, you can easily deploy the application.
+
 ### The underlying implementation of the object-oriented Class class is in some ways a structure, and references to objects are pointers, but the language encapsulates them.
 
 The flexibility of Golang's Struct structure (originally derived from C, but different from C):

EN/struct-method-receiver.md EN/struct/struct-method-receiver.mdEN/struct-method-receiver.md renamed to EN/struct/struct-method-receiver.md

@@ -1,5 +1,15 @@
 # struct
 
+# 结构体地址：
+    结构体变量的指针地址 == 结构体首个元素的指针地址。
+
+# 结构体序列号注意事项
+
+golang利用gob序列化struct对象保存到本地:
+**务必注意的是golang使用gob```"encoding/gob"```序列化有个小坑,就是struct里的字段必须要可导出也就是首字母大写**
+gob编码序列化struct对象保存到本地的应用场景我想是小应用需要保存数据在本地(比如配置文件等),这样就不需要用到
+sql数据库,可以简单部署应用.
+
 ### 面向对象Class类的底层实现从某些方面说就是结构体，对象的引用就是指针，只是语言把他们封装起来了而已。
 
 Golang的Struct结构体（源于C语言，但又有别于C）的灵活性：