摘要: procedure TForm5.Button1Click(Sender: TObject); const w1:Word = 101; var w:Word; begin w := w1 shr 3; ShowMessage(IntToStr(w)); //12 {w1 shr 3 相当与 w1 div 2的3次方} w := w1 shl 3; ShowMessag... 阅读全文
posted @ 2018-06-11 09:49 夏天的西瓜君 阅读(237) 评论(0) 推荐(0) 编辑