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作者 csihcs 在 PTT 全部看板的留言(推文), 共537則
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全部C_and_CPP126Teacher121java59DIABLO55CFP44Fund31Math20studyteacher19Storage_Zone8Aquarius5Facebook5ForeignEX5Bank_Service4hardware4Insurance4MobileComm4FJU-EE-PIPO3sp_teacher3fastfood2Ikariam2Ajax1Android1BBSmovie1CLHu1EatToDie1home-sale1KS97-3101KS97-3201Lefty1PCSH91_3051PttNewhand1SFFamily1soho1<< 收起看板(33)
10F推:HINT: strcpy, int reverse(str) {...} 這樣就可以了07/04 22:20
11F→:想法: 除非只剩一個字元,否則保留str[0],call reverse(str)07/04 22:22
2F→:這篇是有問題的,常把 java 的方式弄到 C++ (faint)06/13 14:33
3F→:D[i][j] = new complex<double>(x,y); // 應該是這樣吧06/13 13:34
6F→:... <<real(D[i][j])<<","<<imag(D[i][j]) << endl;// 錯了06/13 13:56
4F→:並不是說統一名詞不好~而是C++的Reference,Java的Reference05/31 14:27
5F→:是不同的,而C++中by address/reference 又有程度上的差異05/31 14:29
10F→: XDXD05/31 15:13
1F推:就我的認知上C的call by address是call by value of pointe05/31 12:11
2F→:rgb = (((rgb>>16)&0xff)+((rgb>>8)&0xff)+(rgb&0xff))/3;05/30 03:19
8F推:謝謝大大清楚的解說^^05/30 17:07
15F→:!c ? cout << "" : cout << c; --> cout << (!c?"":c); ??04/28 12:35
17F→:呵呵~~04/28 13:39
15F→:!c ? cout << "" : cout << c; --> cout << (!c?"":c); ??04/28 12:35
19F→:可以阿~~只是想知道哪種執行效率比較高~呵呵~04/28 13:35
2F推:for C++ : void init(int n,double *&t ,double *&y)03/01 10:21
3F→:其餘不變03/01 10:21
4F→:for C : void init(int n,double **t , double **y)03/01 10:22
5F→:init(n, &t , &y);03/01 10:22
6F→:*t = (double*)calloc(n,sizeof(double));03/01 10:23