一个表达式的疑问

leshak · 发表于 2013-10-8 15:55:23

typedef struct typefnt{
    unsigned char Index[2];
    unsigned char Msk[32];
}FNT_GB16;

const FNT_GB16 GBHZ_16[]={
"常",
{0x88,0x08,0xB0,0x18,0x90,0x04,0xFE,0x7F,0x02,0x20,0xF1,0x17,0x10,0x04,0xF0,0x07,0x80,0x00,0xFC,0x1F,0x84,0x10,0x84,0x10,0x84,0x14,0x84,0x08,0x80,0x00,0x80,0x00},/*"??",0*/
“我",
{0x99,...................................,}
..................................
}
}//很大的一个字模数组

FNT_GB16 *ptGb16 = (FNT_GB16 *)GBHZ_16; 这句中的ptGb16 是新定义的结构体指针
疑问：(FNT_GB16 *)GBHZ_16能写成FNT_GB16 *GBHZ_16嘛？为什么要加括号啊？
谢谢大侠！