#1303
Calculator
Se dau două numere naturale și un simbol pentru una dintre operațiile +
, -
, *
, /
. Să se determine rezultatul operației aplicate pentru cele două numere.
Problema | Calculator | Operații I/O |
![]() |
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #51581809 | Utilizator | |
Fișier | calculator.cpp | Dimensiune | 233 B |
Data încărcării | 15 Iulie 2024, 22:44 | Scor / rezultat | Eroare de compilare |
calculator.cpp: In function 'int main()': calculator.cpp:8:8: error: expected initializer before '>>' token cin>>A>>B; ^ calculator.cpp:9:10: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&' cin>>"+"; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from calculator.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = const char [2]]' operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ calculator.cpp:11:10: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&' cin>>"-"; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from calculator.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = const char [2]]' operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ calculator.cpp:13:10: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&' cin>>"*"; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from calculator.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = const char [2]]' operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ calculator.cpp:15:10: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&' cin>>"/"; ^ In file included from /usr/include/c++/4.8/iostream:40:0, from calculator.cpp:1: /usr/include/c++/4.8/istream:872:5: error: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = const char [2]]' operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Calculator 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.