C 语言中的优先级

先看一段代码：

 /*********************************************************************
  * @fn      bdAddr2Str
  *
  * @brief   Convert Bluetooth address to string. Only needed when
  *          LCD display is used.
  *
  * @return  none
  */
 char *bdAddr2Str( uint8_t *pAddr )//ownMacAdd[6]
 {
 #define B_ADDR_STR_LEN    15

   uint8_t     i;
   char        hex[] = "0123456789ABCDEF";
   static char str[B_ADDR_STR_LEN];
   char        *pStr = str;

   *pStr++ = '';
   *pStr++ = 'x';

   // Start from end of addr
   pAddr += B_ADDR_LEN;

   for ( i = B_ADDR_LEN; i > ; i-- )
   {
     *pStr++ = hex[*--pAddr >> ];
     *pStr++ = hex[*pAddr & 0x0F];
   }

   *pStr = ;

   return str;
 }

看到这段代码，我首先就想到了优先级。经过测试得出优先级为：

*优先级大于 --、++的优先级。