MAN:
dwPassbytes只是定义了一个指针,它可能指向任何位置用之前须让它指定某个DWORD,如下示意:
DWORD TEMP;
DWORD *DWPASSBYTES;
DWPASSBYTES=&TEMP;
*DWPASSBYTES=0;
dwPassbytes只是定义了一个指针,它可能指向任何位置用之前须让它指定某个DWORD,如下示意:
DWORD TEMP;
DWORD *DWPASSBYTES;
DWPASSBYTES=&TEMP;
*DWPASSBYTES=0;
DWORD * dwPtp, * dwPta;
DWORD dw;dw = 12;
dwPtp = &dw;dwPta = new DWORD;
ASSERT(dwPta);dwPta = 12;
// use pointer dwPtp and dwPta
delete dwPta;
// the end