函数形参为数组或指针小测试，你能猜对答案吗？

两个问题：

1、下面两个函数my_array_func和my_pointer_func第一个输出结果是否一样？(P6和P17)

2、每个函数的第一个输出和第二个输出结果是否一样？(P6与P7，，，P17与P18)

能猜对的，估计也都理解C里面数组和指针的区别于联系。感觉自己不是很理解的，建议看C专家编程P84的图。

代码如下：

char ga[] = "abcdefghijklm";

void
my_array_func(char ca[10])
{
    printf("addr of array param = %#x\n", &ca);
    printf("the element of ca = %#x\n", ca);
    printf("addr (ca[0]) = %#x\n", &(ca[0]));
    printf("addr (ca[1]) = %#x\n", &(ca[1]));
    printf("++ca = %#x\n\n", ++ca);
}


void
my_pointer_func(char *pa)
{
    printf("addr of ptr param = %#x\n", &pa);
    printf("the element of pa = %#x\n", pa);
    printf("addr (pa[0]) = %#x\n", &(pa[0]));
    printf("addr (pa[1]) = %#x\n", &(pa[1]));
    printf("++pa = %#x\n\n", ++pa);
}

int
main()
{
    printf("addr of global array = %#x\n", &ga);
    printf("addr (ga[0]) = %#x\n", &(ga[0]));
    printf("addr (ga[1]) = %#x\n\n", &(ga[1]));
    
    my_array_func(ga);
    my_pointer_func(ga);
        
    return 0;
}

答案 

C:\Program Files\Microsoft Visual Studio 10.0\VC>array.exe
addr of global array = 0x8bb000
addr (ga[0]) = 0x8bb000
addr (ga[1]) = 0x8bb001

addr of array param = 0x22f9d8
the element of ca = 0x8bb000
addr (ca[0]) = 0x8bb000
addr (ca[1]) = 0x8bb001
++ca = 0x8bb001

addr of ptr param = 0x22f9d8
the element of pa = 0x8bb000
addr (pa[0]) = 0x8bb000
addr (pa[1]) = 0x8bb001
++pa = 0x8bb001