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Detalii evaluare #64902087

Rezumat problemă

cifre
#102

Să se scrie un program care citeşte de la tastatură un număr natural cu cel puţin două cifre şi determină suma dintre cifra zecilor şi cifra unităţilor numărului citit.

Consola Candale Silviu (silviu) ușoară
Clasa 9 Elemente de baza ale limbajului Operatori și expresii
Rezolvă

Detalii

Problema cifre Operații I/O tastatură/ecran
Limita timp 1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #64902087 Utilizator Cosma Adrian Daniel (Adi458999u)
Fișier cifre.cpp Dimensiune 156 B
Data încărcării 10 Iunie 2026, 22:30 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

cifre.cpp: In function ‘int main()’:
cifre.cpp:7:5: error: ‘count’ was not declared in this scope
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |     ^~~~~
cifre.cpp:7:25: error: expected identifier before ‘(’ token
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                         ^
cifre.cpp: In lambda function:
cifre.cpp:7:40: error: expected ‘{’ before ‘;’ token
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
cifre.cpp: In function ‘int main()’:
cifre.cpp:7:23: error: no match for ‘operator+’ (operand types are ‘long int’ and ‘main()::<lambda()>’)
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |              ~~~~~~~~ ^~~~~~~~~~~~~~~~~
      |                 |      |
      |                 |      main()::<lambda()>
      |                 long int
In file included from /usr/include/c++/13/string:48,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from cifre.cpp:1:
/usr/include/c++/13/bits/stl_iterator.h:634:5: note: candidate: ‘template<class _Iterator> std::reverse_iterator<_Iterator> std::operator+(typename reverse_iterator<_Iterator>::difference_type, const reverse_iterator<_Iterator>&)’
  634 |     operator+(typename reverse_iterator<_Iterator>::difference_type __n,
      |     ^~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:634:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   ‘main()::<lambda()>’ is not derived from ‘const std::reverse_iterator<_Iterator>’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/stl_iterator.h:1808:5: note: candidate: ‘template<class _Iterator> std::move_iterator<_IteratorL> std::operator+(typename move_iterator<_IteratorL>::difference_type, const move_iterator<_IteratorL>&)’
 1808 |     operator+(typename move_iterator<_Iterator>::difference_type __n,
      |     ^~~~~~~~
/usr/include/c++/13/bits/stl_iterator.h:1808:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   ‘main()::<lambda()>’ is not derived from ‘const std::move_iterator<_IteratorL>’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
In file included from /usr/include/c++/13/string:54:
/usr/include/c++/13/bits/basic_string.h:3553:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
 3553 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3553:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3571:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
 3571 |     operator+(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3571:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘const _CharT*’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3590:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(_CharT, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
 3590 |     operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs)
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3590:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   ‘main()::<lambda()>’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3607:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)’
 3607 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3607:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3625:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, _CharT)’
 3625 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs)
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3625:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3637:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
 3637 |     operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3637:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3644:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const __cxx11::basic_string<_CharT, _Traits, _Alloc>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
 3644 |     operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3644:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3651:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
 3651 |     operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3651:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3674:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const _CharT*, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
 3674 |     operator+(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3674:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘const _CharT*’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3681:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(_CharT, __cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
 3681 |     operator+(_CharT __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3681:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   ‘main()::<lambda()>’ is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3688:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _CharT*)’
 3688 |     operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3688:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^
/usr/include/c++/13/bits/basic_string.h:3695:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, _CharT)’
 3695 |     operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:3695:5: note:   template argument deduction/substitution failed:
cifre.cpp:7:40: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘long int’
    7 |     count << (a % 10) +[(a % 10) % 10 ];
      |                                        ^

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 cifre 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.

Du-te sus!