Rezumat problemă

Detalii

Problema	BiFrunze	Operații I/O	bifrunze.in/bifrunze.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#51188606	Utilizator	Ovanescu Vlad (vladcristian_)
Fișier	bifrunze.cpp	Dimensiune	991 B
Data încărcării	29 Mai 2024, 10:16	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

bifrunze.cpp:42:7: error: "Preordine" is not a valid filename
 #670  Preordine

       ^
bifrunze.cpp:48:13: error: redefinition of 'std::ifstream cin'
 ifstream cin("preordine.in");

             ^
bifrunze.cpp:6:10: error: 'std::ifstream cin' previously declared here
 ifstream cin("bifrunze.in");

          ^
bifrunze.cpp:50:14: error: redefinition of 'std::ofstream cout'
 ofstream cout("preordine.out");

              ^
bifrunze.cpp:8:10: error: 'std::ofstream cout' previously declared here
 ofstream cout("bifrunze.out");

          ^
bifrunze.cpp:52:37: error: conflicting declaration 'int v [1001]'
 int n,st[1001]={},dr[1001]={},v[1001]={},i,r,viz[1001];

                                     ^
bifrunze.cpp:16:2: error: 'v' has a previous declaration as 'nod v [1001]'
 }v[1001];

  ^
bifrunze.cpp: In function 'void preordine(int)':
bifrunze.cpp:62:13: error: cannot bind 'std::basic_ostream<char>' lvalue to 'std::basic_ostream<char>&&'
    cout<<v[r]<<" ";

             ^
In file included from /usr/include/c++/4.8/istream:39:0,
                 from /usr/include/c++/4.8/fstream:38,
                 from bifrunze.cpp:2:
/usr/include/c++/4.8/ostream:602:5: error:   initializing argument 1 of 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = nod]'
     operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
     ^
bifrunze.cpp: In function 'int main()':
bifrunze.cpp:72:5: error: redefinition of 'int main()'
 int main()

     ^
bifrunze.cpp:18:5: error: 'int main()' previously defined here
 int main()

     ^
bifrunze.cpp:82:14: error: cannot bind 'std::basic_istream<char>' lvalue to 'std::basic_istream<char>&&'
      cin>>v[i]>>st[i]>>dr[i]; 

              ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from bifrunze.cpp:2:
/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 = nod]'
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^

Cum funcționează evaluarea?