C语言—用结构体指针给数组赋值（结构体指针指向字符串，给字符串赋值）

数组定义：

char acBuf[sizeof(TRANS_HEAD_S) + sizeof(USER_HEAD_S) + 4] = {0};

结构体定义：              

typedef struct 
{
	int iOne;
	int iTwo;
	int iThr;
}TRANS_HEAD_S;

typedef struct 
{
	int iUser;
}USER_HEAD_S;

1、实现结果：

acBuf[0] = 11
acBuf[1] = 0
acBuf[2] = 0
acBuf[3] = 0
acBuf[4] = 12
acBuf[5] = 0
acBuf[6] = 0
acBuf[7] = 0
acBuf[8] = 13
acBuf[9] = 0
acBuf[10] = 0
acBuf[11] = 0
acBuf[12] = 14
acBuf[13] = 0
acBuf[14] = 0
acBuf[15] = 0
acBuf[16] = 15
acBuf[17] = 0
acBuf[18] = 0
acBuf[19] = 0

2、代码实现：