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[問題] typedef 加不加 struct 的差別

[ C_and_CPP ]6 留言, 推噓總分: +3

作者: kenwhz - 發表於 2013/04/16 11:12(12年前)

2^F推legendmtg:1. C一定要 C++加不加都可以04/16 11:21

3^F→legendmtg:2. 因為是NodeStruct的指標看成NodeStruct*比較好理解04/16 11:22

[問題] include funcitons and classes

[ C_and_CPP ]5 留言, 推噓總分: +3

作者: flax00298 - 發表於 2013/04/12 14:05(13年前)

1^F推legendmtg:搞清楚什麼是宣告什麼是定義就懂了04/12 14:35

5^F推legendmtg:宣告可以重覆定義只能有一次04/13 22:00

[問題] 自學C語言的方法

[ C_and_CPP ]16 留言, 推噓總分: +4

作者: t78923t - 發表於 2013/04/08 20:54(13年前)

12^F推legendmtg:那麼多語言可以學幹麻學C XD04/09 12:00

[問題] ostringstream物件怎麼清空?

[ C_and_CPP ]14 留言, 推噓總分: +1

作者: luke90512 - 發表於 2013/04/04 16:35(13年前)

1^F推legendmtg:ostringstream.flush()04/04 16:43

Re: [問題] map的key有辦法檢驗是否存在了嗎?

[ C_and_CPP ]2 留言, 推噓總分: +2

作者: FukadaKyoko - 發表於 2013/04/02 10:30(13年前)

1^F推legendmtg:用count是因為要盡量和其他容器保持介面一致04/01 16:13

6^F推legendmtg:所有關聯式容器都可以用count比起multimap用count04/01 21:47

7^F→legendmtg:map用has_key set用has_element好記很多要抽換時04/01 21:48

8^F→legendmtg:也不用再改一次04/01 21:48

18^F推legendmtg:map用count來判斷元素是否存在也算是一種慣用法啊XD04/01 23:04

19^F→legendmtg:我前面的推文是回答原po為什麼map要設計count04/01 23:05

20^F→legendmtg:而不是設計has_key這種function來判斷元素是否存在04/01 23:05

21^F推legendmtg:我個人是要拿出來用用find 純粹判斷元素存在與否用count04/01 23:10

Re: [問題] map的key有辦法檢驗是否存在了嗎?

[ C_and_CPP ]24 留言, 推噓總分: +8

作者: FukadaKyoko - 發表於 2013/04/01 13:24(13年前)

12^F推legendmtg:用count是因為要盡量和其他容器保持介面一致04/01 16:13

17^F推legendmtg:所有關聯式容器都可以用count比起multimap用count04/01 21:47

18^F→legendmtg:map用has_key set用has_element好記很多要抽換時04/01 21:48

19^F→legendmtg:也不用再改一次04/01 21:48

29^F推legendmtg:map用count來判斷元素是否存在也算是一種慣用法啊XD04/01 23:04

30^F→legendmtg:我前面的推文是回答原po為什麼map要設計count04/01 23:05

31^F→legendmtg:而不是設計has_key這種function來判斷元素是否存在04/01 23:05

32^F推legendmtg:我個人是要拿出來用用find 純粹判斷元素存在與否用count04/01 23:10

[問題] 請問C++常用在哪裡開發軟體或產品?

[ C_and_CPP ]15 留言, 推噓總分: +5

作者: gene7299 - 發表於 2013/03/21 21:21(13年前)

5^F推legendmtg:遊戲03/22 01:20

[問題] 請問如何將 C-string 轉成整數值

[ C_and_CPP ]8 留言, 推噓總分: +3

作者: f74016085 - 發表於 2013/03/21 18:04(13年前)

6^F推legendmtg:lexical_cast03/21 19:50

[問題] 編譯器關掉特定 warning

[ C_and_CPP ]51 留言, 推噓總分: +7

作者: xxxx9659 - 發表於 2013/03/14 11:56(13年前)

40^F推legendmtg:一點都不優雅.....03/14 19:07

Re: [情報] C++大師認證

[ C_and_CPP ]24 留言, 推噓總分: +5

作者: dryman - 發表於 2013/03/06 09:26(13年前)

3^F推legendmtg:可能等libstdc++實作完成後就能用了吧 (下一屆?03/06 12:52

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