作者查詢 / johnhmj
作者 johnhmj 在 PTT 全部看板的留言(推文), 共121092則
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8F→:有 void* 的部分主要是給使用者靈活運用的~12/31 13:54
1F→:自己呼叫自己…變成遞迴了… =_=|||12/31 05:15
2F→:不太清楚你的程式要做什麼事情,可不可以再給多一點資訊?12/31 05:17
4F→:哈哈…連我都差點忘了string有operator=() ︿_︿|||12/31 01:16
25F→:請記得在主程式 int *ptr = NULL 要加初值~12/31 01:22
11F→:其實程式碼寫得再短,該配置的變數電腦還是會去做配置…12/29 18:51
12F→:執行速度不會因為程式碼越短而變得比較快~12/29 18:52
1F→:CreateWindow只要呼叫一次就好了呀~ =_=|||12/28 20:57
2F→:利用 ShowWindow 顯示視窗~12/28 20:58
3F→:GetMessage 跑迴圈收訊息~12/28 20:59
4F→:編譯軟體可以產生視窗程式碼,請參考那個就可以了。12/28 21:02
5F→:RegisterClass 告知作業系統有這個視窗的存在~12/28 21:07
6F→:CreateWindow 是視窗本身的部分~12/28 21:07
7F→:所以還要再設定一次 name~12/28 21:08
9F推:用結構或是類別封裝陣列的指標與陣列的長度…12/26 23:30
10F→:再把結構或是類別傳入函式內。12/26 23:31
11F→:struct ARR{ double* p; size_t size; };12/26 23:32
12F→:或是 class CArr{ double* p; size_t size; };12/26 23:33
13F→:函式:double max(ARR ar); 或是 double max(CArr ar);12/26 23:35
14F→:變更內容:double max(ARR& ar);與 double max(CArr& ar);12/26 23:41
4F推:以前用學校的電腦也是常常會有這樣的現象… =_=|||12/23 21:45
1F→:與主函式的cpp檔放在同一個專案… =_=|||12/23 19:57
2F→:假如自定義的標頭檔是abc.h…12/23 19:59
5F→:就在主函式cpp加個#include"abc.h"12/23 20:01
6F→:假如連結出問題的話,先試試重開編譯器或重開專案…12/23 20:02
7F→:前提是你要確認你的函式定義有符合實作cpp內的函式。12/23 20:05
11F→:可能是abc.h的實作有cout或cin這些定義在iostream的函式吧12/23 20:10
12F→:抱歉,cout與cin是串流輸出入…不是函式 =_=|||12/23 20:13
9F→:跟「助學貸款」一樣嘛~有借就要有還 =_=|||12/23 19:43