我感觉跟同事之间的争议点可以等价于这道面试题：
给定这样一个结构体
typedef struct house
{                                                          
    int               price;
} houseT;
    
typedef struct member
{
    int               num;
    houseT             house[1];              
} memberT;
  
typedef struct family
{
    int               num;
    memberT          member[10];                          
} familyT;

familyT family;

如何获取第3个member的house的num？

A:
直接取值
result = family.member[2].num

B:
通过偏移取值
memberT *pm = NULL;
houseT *ph = NULL;

pm = family.member;
for(int i=0; i<3; i++)
{
    ph = pm->house;
    for(j=0; j<pm->num; j++)
    {
        ph++;
    }
    pm = (memberT *)ph;
}

result = pm->num;

我同事说选A的会拒掉，我觉得选B的我会拒掉。
--
修改:flyren911 FROM 183.221.16.*
FROM 183.221.16.*