✔ 最佳答案
正確來說, 係single quotation marks(')
number 係222
2009-01-05 08:50:28 補充:
Computers can only understand numbers, so an ASCII code is the numerical representation of a character such as 'a' or '@' or an action of some sort.
ASCII code 只是代表電腦中的 character (字)或 action (如tab, backspace),並不是鍵盤上的按鈕
2009-01-05 08:50:36 補充:
按鈕其實可以用0 - 249 去代表, 不過有一些number 並未用到
最細係Backspace, number 係 8
最大係single quotation marks(') 或double quotation marks("), number 係 222