吴
吴明星
Unregistered / Unconfirmed
GUEST, unregistred user!
var
str:string;
begin
str:='111';
ShowMessage('Count:'+IntToStr(PInteger(Integer(Str)-8)^));
end;
总是显示-1,这是怎么会事呀?
str:string;
begin
str:='111';
ShowMessage('Count:'+IntToStr(PInteger(Integer(Str)-8)^));
end;
总是显示-1,这是怎么会事呀?