作者查詢 / LPH66
作者 LPH66 在 PTT [ C_and_CPP ] 看板的留言(推文), 共6694則
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4F→:應該是對的沒錯...p_arr的型態的確不好寫04/07 18:49
1F推:要這樣做的話有個好用的東西叫 system04/07 18:48
3F推:第二個 由於浮點數精確度問題 你得設一個門檻04/06 23:26
4F→:當出來的數和整數只差到門檻以下就當它是整數04/06 23:26
5F→:但如果你的小數位數太多那只好當字串做(或是寫大定點實數)04/06 23:27
2F推:C++ 有 stringstream 可以用04/06 10:59
7F推:五樓的想法不對 因為 a+b 溢位後 -b 會不會再度溢位很難說04/06 06:39
8F推:(沒記錯的話 C 語言標準裡的規定是04/06 06:40
9F→: 溢位後的結果是 implementation defined)04/06 06:41
10F→:退一步說 在常見的實作上 a+b-b 後會再度溢位回來04/06 06:42
11F→:結果沒弄錯的話應該會變成 a04/06 06:42
7F推:上一篇推文的 suhorng 應該是對的...04/06 06:47
3F推:5. L"%s"04/04 04:41
4F→:這你自己就有說了....04/04 04:41
1F推:你有 #include 需要的 header 嗎?04/03 16:53
2F推:你設在哪個環境變數?04/03 14:21
1F推:我好久以前在本版忘了嗎裡推過的一句話再推一次:04/03 12:55
2F→:遞迴呼叫請乖乖的把呼叫得到的值給 return 回去04/03 12:56
3F→:s/忘了嗎裡/忘了哪裡/ (手殘打錯字qq)04/03 12:56