#851
Se dă o listă de adrese de email corecte ca structură. Să se determine câte adrese de email sunt asociate cu fiecare nume de domeniu.
| Problema | Operații I/O |
email.in/email.out
|
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #60530247 | Utilizator | |
| Fișier | email.cpp | Dimensiune | 1.50 KB |
| Data încărcării | 04 Noiembrie 2025, 13:39 | Scor/rezultat | Eroare de compilare |
email.cpp: In function 'int main()': email.cpp:45:36: error: invalid conversion from 'int' to 'char*' [-fpermissive] strcpy( a, d[i] ); ^ In file included from /usr/include/features.h:374:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426, from /usr/include/c++/4.8/iostream:38, from email.cpp:1: /usr/include/i386-linux-gnu/bits/string3.h:102:1: error: initializing argument 1 of 'char* strcpy(char*, const char*)' [-fpermissive] __NTH (strcpy (char *__restrict __dest, const char *__restrict __src)) ^ email.cpp:47:34: error: invalid conversion from 'int' to 'const char*' [-fpermissive] strcpy(d[j], a); ^ In file included from /usr/include/features.h:374:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426, from /usr/include/c++/4.8/iostream:38, from email.cpp:1: /usr/include/i386-linux-gnu/bits/string3.h:102:1: error: initializing argument 2 of 'char* strcpy(char*, const char*)' [-fpermissive] __NTH (strcpy (char *__restrict __dest, const char *__restrict __src)) ^ email.cpp:51:43: error: invalid conversion from 'int' to 'char*' [-fpermissive] { strcpy( a, d[i] ); ^ In file included from /usr/include/features.h:374:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426, from /usr/include/c++/4.8/iostream:38, from email.cpp:1: /usr/include/i386-linux-gnu/bits/string3.h:102:1: error: initializing argument 1 of 'char* strcpy(char*, const char*)' [-fpermissive] __NTH (strcpy (char *__restrict __dest, const char *__restrict __src)) ^ email.cpp:53:34: error: invalid conversion from 'int' to 'const char*' [-fpermissive] strcpy(d[j], a); ^ In file included from /usr/include/features.h:374:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426, from /usr/include/c++/4.8/iostream:38, from email.cpp:1: /usr/include/i386-linux-gnu/bits/string3.h:102:1: error: initializing argument 2 of 'char* strcpy(char*, const char*)' [-fpermissive] __NTH (strcpy (char *__restrict __dest, const char *__restrict __src)) ^ email.cpp:56:14: error: no match for 'operator<<' (operand types are 'std::ifstream {aka std::basic_ifstream<char>}' and 'char [50]') fout << d[i] << ' ' << x[i] << '\n'; ^ email.cpp:56:14: note: candidates are: 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/ostream:38, from /usr/include/c++/4.8/iostream:39, from email.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) operator<<(basic_ostream<_CharT, _Traits>& __os, ^ /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:471:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT) operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) ^ /usr/include/c++/4.8/ostream:471:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:476:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char) operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) ^ /usr/include/c++/4.8/ostream:476:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:482:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char) operator<<(basic_ostream<char, _Traits>& __out, char __c) ^ /usr/include/c++/4.8/ostream:482:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:488:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char) operator<<(basic_ostream<char, _Traits>& __out, signed char __c) ^ /usr/include/c++/4.8/ostream:488:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:493:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char) operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c) ^ /usr/include/c++/4.8/ostream:493:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:513:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*) operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) ^ /usr/include/c++/4.8/ostream:513:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/ostream:612:0, from /usr/include/c++/4.8/iostream:39, from email.cpp:1: /usr/include/c++/4.8/bits/ostream.tcc:321:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*) operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s) ^ /usr/include/c++/4.8/bits/ostream.tcc:321:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:530:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*) operator<<(basic_ostream<char, _Traits>& __out, const char* __s) ^ /usr/include/c++/4.8/ostream:530:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:543:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const signed char*) operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s) ^ /usr/include/c++/4.8/ostream:543:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:548:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const unsigned char*) operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s) ^ /usr/include/c++/4.8/ostream:548:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from email.cpp:1: /usr/include/c++/4.8/ostream:602:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x) ^ /usr/include/c++/4.8/ostream:602:5: note: template argument deduction/substitution failed: email.cpp:56:20: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout << d[i] << ' ' << x[i] << '\n'; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Email 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.