## 引入主题,看代码
我们先来看看以下程序
```cpp
//编译器：https://tool.lu/coderunner/
//来源：技术让梦想更伟大
//作者：李肖遥
#include
using namespace std;
struct st1
{
char a ;
int b ;
short c ;
};
struct st2
{
short c ;
char a ;
int b ;
};
```
编译的结果如下：
![](https://IMG_UR...
<p class="cjk" style="margin-bottom:0cm;line-height:100%;">
<span style="font-family:'Liberation Serif, Times New Roman, serif';"><span lang="en-US">1</span></span>、<span style="font-family:'Liberation Serif, Times New Roman, serif';"><span lang="en-US">for</span></span>循环采...
