Rezumat problemă

picioare

#175

Într-o curte sunt G găini și O oi. Să se determine numărul de capete și numărul de picioare din curte.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Operatori și expresii

Rezolvă

Detalii

Problema	picioare	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64450912	Utilizator	Budeanu Lukas Dimitris (suntlukass)
Fișier	picioare.cpp	Dimensiune	160 B
Data încărcării	07 Mai 2026, 15:42	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

picioare.cpp: In function ‘int main()’:
picioare.cpp:5:11: error: expected unqualified-id before numeric constant
    5 |     int G,0,C,P;
      |           ^
picioare.cpp:6:11: error: ambiguous overload for ‘operator>>’ (operand types are ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} and ‘int’)
    6 |     cin>>G>>0;
      |     ~~~~~~^~~
      |        |    |
      |        |    int
      |        std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}
In file included from /usr/include/c++/13/iostream:42,
                 from picioare.cpp:1:
/usr/include/c++/13/istream:122:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’
  122 |       operator>>(__istream_type& (*__pf)(__istream_type&))
      |       ^~~~~~~~
/usr/include/c++/13/istream:126:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]’
  126 |       operator>>(__ios_type& (*__pf)(__ios_type&))
      |       ^~~~~~~~
/usr/include/c++/13/istream:133:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’
  133 |       operator>>(ios_base& (*__pf)(ios_base&))
      |       ^~~~~~~~
/usr/include/c++/13/istream:349:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]’
  349 |       operator>>(__streambuf_type* __sb);
      |       ^~~~~~~~
/usr/include/c++/13/istream:936:5: note: candidate: ‘std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*) [with _Traits = char_traits<char>]’
  936 |     operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/istream:942:5: note: candidate: ‘std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*) [with _Traits = char_traits<char>]’
  942 |     operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
      |     ^~~~~~~~
picioare.cpp:7:5: error: ‘C’ was not declared in this scope
    7 |     C=G+0;
      |     ^
picioare.cpp:8:5: error: ‘P’ was not declared in this scope
    8 |     P=4*0+2*G;
      |     ^
picioare.cpp:9:11: error: ‘c’ was not declared in this scope
    9 |     cout<<c<<" "<<P;
      |           ^

Cum funcționează evaluarea?