作者查詢 / purpose
作者 purpose 在 PTT [ C_and_CPP ] 看板的留言(推文), 共3264則
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29F推:你用 debugger 觀察 strlen("1234567890") 的 arg 所在處07/01 18:33
30F→:該處記憶體應該除了 1234567890 以外還有 \0 在最後面07/01 18:34
4F→:感覺答案不是很重要,大概只是想看分析能力、邏輯07/01 00:04
5F推:自己寫一個函數出來,以後重複用就簡潔了06/30 17:35
6F推:如果你想說改個小地方,新檔案的起始處,就能從原檔案的某06/30 17:38
7F→:位置變出來,都不用作資料複製的動作,現在的檔案系統應該06/30 17:39
8F→:不能這樣做才對....06/30 17:39
1F推:stdafx.h 檢查看看06/29 23:16
26F推:嫌貨才是買貨人,沒人用的東西就不會有人嫌06/27 17:52
30F→:召喚板主06/27 23:41
22F推:小題可以大做呀,看你怎麼寫而已06/26 14:26
23F→: 作06/26 14:27
12F推:http://msdn.microsoft.com/en-us/library/kewsb8ba.aspx06/26 14:21
13F→:缺點就是板主妹說得那樣,如果要 new 出一個多維陣列06/26 14:22
14F→:那麼其他維度要受限制,不能用成變數,在 Runtime 才去決06/26 14:23
15F→:定。反之,第一種方法可在 Runtime 決定06/26 14:23
20F推:第一維的大小為 0 大概是指標,不重要06/26 16:16
2F推:其實你應該去翻書06/25 21:41
1F推:函數指標不能這樣用。指標 bar 的型態必須跟目標函數 foo06/25 12:55
2F→:相同。此例中,該型態為 void (int i)。所以永遠必須06/25 12:56
3F→:指定參數1的值,要用預設值就用原本的 foo 別用 bar06/25 12:56