如何取double的最后2个字节
想要获取1个double数的最后2个字节,如何做? double
[解决办法]
http://blog.csdn.net/mahushen/article/details/8238186
[解决办法]
doule是8个字节
procedure TForm1.Button1Click(Sender: TObject);
var
dou:Double;
buf:array[0..7] of Byte;
begin
dou:=0.12457;
Move(dou,buf,8);
ShowMessage('第7位:'+IntToStr(buf[6])+'第8位:'+IntToStr(buf[7]));
end;