作者查詢 / softseaweed
作者 softseaweed 在 PTT [ C_and_CPP ] 看板的留言(推文), 共54則
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3F推: 放在跟你原碼同個資料夾 除非你有改cwd09/09 13:48
5F推: regex新手看了頭暈08/31 23:07
1F→: g++不夠精美嗎08/25 21:53
1F推: a->b的意思是 (*a).b08/23 17:32
2F推: 補數可把第一個bit當做sign bit, 1代表負 0代表正06/24 23:37
3F推: 況且那串不會很靠近32767,2^15就32768,後面還一串06/24 23:40
7F→: 你知道二進位怎麼做的嗎? 位值記數法?06/24 23:47
9F→: 那你先把位值記數法跟二進位搞懂後再來看補數...06/24 23:51
12F→: 你會轉換怎麼會不知道為何32767=b011111111111111106/25 00:05
13F→: 簡而言之 二補數不用想太多 最左邊的bit若是1該數06/25 00:07
14F→: 就是負的,若是0該數就是零或正的06/25 00:07
15F→: 若是正數或零就跟一般二進位一樣換算即可06/25 00:09
16F→: 負數請先NOT過後加1就會得到相對應的二進位值06/25 00:10
17F→: 換算該值後在前面加上一個減號就是你要的數字了06/25 00:10
18F→: 正數轉負數也是NOT過後+106/25 00:12
6F→: 請洽python 100行內搞定06/11 04:53
18F推: XD06/08 02:11
19F推: 哇咖 我發現我曾經上過feis大的暑期訓練課orz06/08 02:14
1F推: 太神啦 2009戰到201506/03 12:21
5F推: XDD05/29 16:48
1F→: http://tinyurl.com/ne48ds405/28 22:27