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作者 vvrr 在 PTT [ C_and_CPP ] 看板的留言(推文), 共23則
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6F→: 是88沒錯@@ 抱歉02/15 15:37
8F→: char就,一般的char. 應該是-128~12702/15 15:43
9F→: 2F,我也不知道為什麼是ff,gcc印出來的..02/15 15:44
13F→: 如果前面都會被補成ffff就還好,但是有些就不會02/15 15:48
31F→: 「所以char的0x88跟int的0xffffff88是等值的」02/15 16:36
32F→: 所以printf會先把後面的數字轉成int嗎?02/15 16:36
33F→: ^^^^^^^^^^ 後面的char型態的b02/15 16:37
60F→: 謝謝大家<(_ _)>02/16 10:58
61F→: 1. int a 轉成 char b的時候,不論正負只留最後1個byte02/16 10:59
62F→: 2. char b傳進printf前會根據b此時代表數值轉成signed int02/16 11:00
63F→: 3. printf實際上印出來的都是int.有些只看到1byte的只是前面02/16 11:01
64F→: 都是0(而且我沒有叫printf印出來) 大概是這樣沒錯吧02/16 11:02
9F→: 謝謝大家,我把unsigned拿掉,warning就消失了...07/07 11:49
10F→: android平台是指用android sdk build的情形@@07/07 11:50
1F→: 用gcc 4.8.2在Ubuntu下執行是正常的@@05/10 18:44
2F→: 順帶一提,這樣子如果輸入「0」的話也會跳出迴圈哦..05/10 18:44
22F→: 0rz我第一次compile的時候也有出現那個錯誤 修掉後忘記了..05/11 11:05
23F→: 沒注意到就推文說沒有問題@@...抱歉05/11 11:06
25F推: Q2用2個index分別指到2個陣列的頭,每次比較兩邊被指到的值04/16 12:28
26F→: 把比較小的那個填到放結果的陣列裡;被選到的index再往後++04/16 12:29
27F→: ....這樣好像是mergesort...抱歉0rz....04/16 12:31
2F→:我試跑了一下,程式會一直跑完,沒有問題= =10/01 00:54
8F→:#18JogUM0 (Programming版) 討論串有09/25 01:00
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