Rezumat problemă

HalfSort2

#164

Să se scrie un program care ordonează crescător elementele situate pe poziții pare într-un vector și descrescător elementele situate pe poziții impare.

Fișiere Candale Silviu (silviu) medie

Clasa 9 Tablouri unidimensionale (vectori) Sortarea vectorilor

Rezolvă

Detalii

Problema	HalfSort2	Operații I/O	halfsort2.in/halfsort2.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#56632193	Utilizator	Bibart Medeea (bibartmedeea)
Fișier	halfsort2.cpp	Dimensiune	898 B
Data încărcării	28 Februarie 2025, 08:32	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

halfsort2.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("halfsort2.in");

             ^
halfsort2.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("halfsort2.out");

              ^
halfsort2.cpp: In function 'int main()':
halfsort2.cpp:9:5: error: reference to 'cin' is ambiguous
     cin>>n;

     ^
halfsort2.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("halfsort2.in");

          ^
In file included from halfsort2.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
halfsort2.cpp:11:9: error: reference to 'cin' is ambiguous
         cin>>v[i];

         ^
halfsort2.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("halfsort2.in");

          ^
In file included from halfsort2.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
halfsort2.cpp:15:9: error: 'vmin' was not declared in this scope
         vmin=v[i];

         ^
halfsort2.cpp:16:9: error: 'imin' was not declared in this scope
         imin=i;

         ^
halfsort2.cpp:29:9: error: 'ok' was not declared in this scope
         ok=1;

         ^
halfsort2.cpp:39:11: error: 'ok' was not declared in this scope
     while(ok==0);

           ^
halfsort2.cpp:41:9: error: reference to 'cout' is ambiguous
         cout<<v[i]<<" ";

         ^
halfsort2.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("halfsort2.out");

          ^
In file included from halfsort2.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?