#2615
CaesarCrypt
Se citește un text. Se cere criptarea/decriptarea acestuia folosind Cifrul Caesar
.
Probleme de Criptografie
Problema | CaesarCrypt | Operații I/O |
caesar.in /dbftbs.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #50894411 | Utilizator | |
Fișier | caesarcrypt.cpp | Dimensiune | 595 B |
Data încărcării | 13 Mai 2024, 10:01 | Scor / rezultat | Eroare de compilare |
caesarcrypt.cpp: In function 'int main()': caesarcrypt.cpp:10:18: error: no matching function for call to 'getline(std::ifstream&, char&)' getline(fin, s); ^ caesarcrypt.cpp:10:18: note: candidates are: In file included from /usr/include/stdio.h:934:0, from /usr/include/c++/4.8/cstdio:42, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:46, from caesarcrypt.cpp:1: /usr/include/i386-linux-gnu/bits/stdio.h:115:1: note: __ssize_t getline(char**, size_t*, FILE*) getline (char **__lineptr, size_t *__n, FILE *__stream) ^ /usr/include/i386-linux-gnu/bits/stdio.h:115:1: note: candidate expects 3 arguments, 2 provided In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/sstream:38, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from caesarcrypt.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2793:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&) getline(basic_istream<_CharT, _Traits>& __is, ^ /usr/include/c++/4.8/bits/basic_string.h:2793:5: note: template argument deduction/substitution failed: caesarcrypt.cpp:10:18: note: mismatched types 'std::basic_string<_CharT, _Traits, _Alloc>' and 'char' getline(fin, s); ^ In file included from /usr/include/c++/4.8/string:53:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/sstream:38, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from caesarcrypt.cpp:1: /usr/include/c++/4.8/bits/basic_string.tcc:1068:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&, _CharT) getline(basic_istream<_CharT, _Traits>& __in, ^ /usr/include/c++/4.8/bits/basic_string.tcc:1068:5: note: template argument deduction/substitution failed: caesarcrypt.cpp:10:18: note: mismatched types 'std::basic_string<_CharT, _Traits, _Alloc>' and 'char' getline(fin, s); ^ caesarcrypt.cpp:13:14: warning: comparison with string literal results in unspecified behaviour [-Waddress] if (op == "decrypt") ^ caesarcrypt.cpp:13:14: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] caesarcrypt.cpp:16:22: error: request for member 'size' in 's', which is of non-class type 'char' for (i = 0; i < s.size(); ++i) ^ caesarcrypt.cpp:18:23: error: invalid types 'char[int]' for array subscript if (!isalpha(s[i])) ^ caesarcrypt.cpp:21:22: error: invalid types 'char[int]' for array subscript c = tolower(s[i]) - 'a'; ^ caesarcrypt.cpp:28:22: error: invalid types 'char[int]' for array subscript if (isupper(s[i])) ^ caesarcrypt.cpp:29:13: error: invalid types 'char[int]' for array subscript s[i] = c + 'A'; ^ caesarcrypt.cpp:31:13: error: invalid types 'char[int]' for array subscript s[i] = c + 'a'; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema CaesarCrypt face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.