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Detalii evaluare #26049404

Rezumat problemă

#941 Urare

În preajma Crăciunului toţi suntem sau redevenim copii.

Scrie un program care afişează pe ecran o urare pentru cei dragi ţie!

Rezolvă

Detalii

Problema Urare Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #26049404 Utilizator Toma Sara (SaraToma)
Fișier urare.cpp Dimensiune 100 B
Data încărcării 22 Noiembrie 2020, 22:49 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

urare.cpp:5:8: warning: character constant too long for its type [enabled by default]
 cout <<'La multi ani!'>> endl;

        ^
urare.cpp:5:23: error: no match for 'operator>>' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
 cout <<'La multi ani!'>> endl;

                       ^
urare.cpp:5:23: note: candidates are:
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/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from urare.cpp:1:
/usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&)
     operator>>(basic_istream<_CharT, _Traits>& __in,
     ^
/usr/include/c++/4.8/bits/basic_string.tcc:996:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from urare.cpp:1:
/usr/include/c++/4.8/bits/istream.tcc:955:5: note: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
     ^
/usr/include/c++/4.8/bits/istream.tcc:955:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from urare.cpp:1:
/usr/include/c++/4.8/bits/istream.tcc:923:5: note: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
     ^
/usr/include/c++/4.8/bits/istream.tcc:923:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from urare.cpp:1:
/usr/include/c++/4.8/istream:727:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
     ^
/usr/include/c++/4.8/istream:727:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from urare.cpp:1:
/usr/include/c++/4.8/istream:732:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)
     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
     ^
/usr/include/c++/4.8/istream:732:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from urare.cpp:1:
/usr/include/c++/4.8/istream:774:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
     ^
/usr/include/c++/4.8/istream:774:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from urare.cpp:1:
/usr/include/c++/4.8/istream:779:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*)
     operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
     ^
/usr/include/c++/4.8/istream:779:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<char, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from urare.cpp:1:
/usr/include/c++/4.8/istream:872:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&)
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^
/usr/include/c++/4.8/istream:872:5: note:   template argument deduction/substitution failed:
urare.cpp:5:26: note:   'std::basic_ostream<char>' is not derived from 'std::basic_istream<_CharT, _Traits>'
 cout <<'La multi ani!'>> endl;

                          ^
urare.cpp:6:1: error: expected unqualified-id before 'return'
 return 0;

 ^
urare.cpp:7:1: error: expected unqualified-id before ')' token
 )
 ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Urare face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.