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作者 purpose 在 PTT [ C_and_CPP ] 看板的留言(推文), 共3264則
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1F推: 先寫再說,碰到問題上網查電子書,真的有找到答案再買09/21 22:18
7F推: 還蠻有梗的09/17 11:50
5F→: 單晶片吧09/11 18:46
1F推: 這樣的說法不太正確,指標比如說 int *ptr; 他裡面就是09/08 14:12
2F→: 可以存放記憶體位址,假設這個位址是 ptr = 1234;09/08 14:13
3F→: 那 1234 所對應的空間,也不一定是動態記憶體配置,可以09/08 14:14
4F→: 是一個陣列的起始位址,比如 int arr[3] 的起始為 123409/08 14:14
5F→: 總之,一言難盡,你就換一本書就對了09/08 14:16
7F推: 好壞喔,這個板都 75 新手 >_<09/06 17:32
7F推: 幫助不大,除非你以前沒學過任何程式語言或沒過OO09/01 23:23
1F推: http://goo.gl/Zl4sc908/28 16:38
1F推: 例子1裡的 &a 資料結構是 int (*pointer)[5],也就是指向08/28 01:24
2F→: int [5] 陣列的指標,這樣型態的指標做 + 1,就會前進08/28 01:25
3F→: 五個 int,所以位址就跑到 a + 5 去了08/28 01:26
19F推:orange就只是大陸人寫的啊,頂多術語有點偏中國,稍微上網08/08 00:20
20F→:查就好,我是沒毅力做下去,但看得過程都算順暢。其實以前08/08 00:21
21F→:老師也說他們年代上碩士之後,馬上被逼著查資料寫 OS 事蹟08/08 00:21
5F推:就 sign extension 超過 0x7F 的被一直補 1 出來就變負數08/06 18:14
6F→:然後 linux 會把你的中文用 UTF-8 存,Win 用 Big5 存08/06 18:15
7F→:至於 linux 的 98 97 "101" 應該是你打字錯誤08/06 18:16