Rezumat problemă

Detalii

Problema	Sortare	Operații I/O	sortare.in/sortare.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#32508154	Utilizator	Catrina Mirela (Mirela_Magdalena)
Fișier	sortare.cpp	Dimensiune	1.84 KB
Data încărcării	17 Noiembrie 2021, 22:39	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sortare.cpp:12:21: error: variable or field 'citire_dinamic' declared void
 void citire_dinamic(istream &f, TIP* vec, int dim)

                     ^
sortare.cpp:12:21: error: 'istream' was not declared in this scope
sortare.cpp:12:21: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from sortare.cpp:1:
/usr/include/c++/4.8/iosfwd:133:33: note:   'std::istream'
   typedef basic_istream<char>   istream;
                                 ^
sortare.cpp:12:30: error: 'f' was not declared in this scope
 void citire_dinamic(istream &f, TIP* vec, int dim)

                              ^
sortare.cpp:12:36: error: expected primary-expression before '*' token
 void citire_dinamic(istream &f, TIP* vec, int dim)

                                    ^
sortare.cpp:12:38: error: 'vec' was not declared in this scope
 void citire_dinamic(istream &f, TIP* vec, int dim)

                                      ^
sortare.cpp:12:43: error: expected primary-expression before 'int'
 void citire_dinamic(istream &f, TIP* vec, int dim)

                                           ^
sortare.cpp: In function 'int cautbin_poz_min_sir_descrescator(TIP, TIP*, int, int, bool)':
sortare.cpp:22:51: error: there are no arguments to 'log2' that depend on a template parameter, so a declaration of 'log2' must be available [-fpermissive]
  int lg = pow(2, (int)log2(poz_fin - poz_start + 1));

                                                   ^
sortare.cpp:22:51: note: (if you use '-fpermissive', G++ will accept your code, but allowing the use of an undeclared name is deprecated)
sortare.cpp:22:52: error: there are no arguments to 'pow' that depend on a template parameter, so a declaration of 'pow' must be available [-fpermissive]
  int lg = pow(2, (int)log2(poz_fin - poz_start + 1));

                                                    ^
sortare.cpp: At global scope:
sortare.cpp:56:22: error: variable or field 'afisare_dinamic' declared void
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                      ^
sortare.cpp:56:22: error: 'ostream' was not declared in this scope
sortare.cpp:56:22: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from sortare.cpp:1:
/usr/include/c++/4.8/iosfwd:136:33: note:   'std::ostream'
   typedef basic_ostream<char>   ostream;
                                 ^
sortare.cpp:56:31: error: 'g' was not declared in this scope
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                               ^
sortare.cpp:56:37: error: expected primary-expression before '*' token
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                     ^
sortare.cpp:56:39: error: 'vec' was not declared in this scope
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                       ^
sortare.cpp:56:44: error: expected primary-expression before 'int'
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                            ^
sortare.cpp:56:53: error: expected primary-expression before 'char'
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                                     ^
sortare.cpp:66:22: error: variable or field 'afisare_dinamic' declared void
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                      ^
sortare.cpp:66:22: error: 'ostream' was not declared in this scope
sortare.cpp:66:22: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from sortare.cpp:1:
/usr/include/c++/4.8/iosfwd:136:33: note:   'std::ostream'
   typedef basic_ostream<char>   ostream;
                                 ^
sortare.cpp:66:31: error: 'g' was not declared in this scope
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                               ^
sortare.cpp:66:37: error: expected primary-expression before '*' token
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                     ^
sortare.cpp:66:39: error: 'vec' was not declared in this scope
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                       ^
sortare.cpp:66:44: error: expected primary-expression before 'int'
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                            ^
sortare.cpp:66:53: error: expected primary-expression before 'char'
 void afisare_dinamic(ostream& g, TIP* vec, int dim, char separator = '\0')

                                                     ^
sortare.cpp: In function 'int main()':
sortare.cpp:79:2: error: 'ifstream' was not declared in this scope
  ifstream f("in.txt");

  ^
sortare.cpp:79:2: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from sortare.cpp:1:
/usr/include/c++/4.8/iosfwd:157:34: note:   'std::ifstream'
   typedef basic_ifstream<char>   ifstream;
                                  ^
sortare.cpp:79:11: error: expected ';' before 'f'
  ifstream f("in.txt");

           ^
sortare.cpp:80:2: error: 'ofstream' was not declared in this scope
  ofstream g("out.txt");

  ^
sortare.cpp:80:2: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from sortare.cpp:1:
/usr/include/c++/4.8/iosfwd:160:34: note:   'std::ofstream'
   typedef basic_ofstream<char>   ofstream;
                                  ^
sortare.cpp:80:11: error: expected ';' before 'g'
  ofstream g("out.txt");

           ^
sortare.cpp:83:2: error: 'f' was not declared in this scope
  f >> n;

  ^
sortare.cpp:85:24: error: 'citire_dinamic' was not declared in this scope
  citire_dinamic(f, p, n);

                        ^
sortare.cpp:87:18: error: 'g' was not declared in this scope
  afisare_dinamic(g, p, n, ' ');

                  ^
sortare.cpp:87:30: error: 'afisare_dinamic' was not declared in this scope
  afisare_dinamic(g, p, n, ' ');

                              ^
sortare.cpp: In instantiation of 'int cautbin_poz_min_sir_descrescator(TIP, TIP*, int, int, bool) [with TIP = int]':
sortare.cpp:49:74:   required from 'void insertionsort(TIP*, int) [with TIP = int]'
sortare.cpp:86:20:   required from here
sortare.cpp:22:51: error: 'log2' was not declared in this scope
  int lg = pow(2, (int)log2(poz_fin - poz_start + 1));

                                                   ^
sortare.cpp:22:52: error: 'pow' was not declared in this scope
  int lg = pow(2, (int)log2(poz_fin - poz_start + 1));

                                                    ^
sortare.cpp:24:8: warning: statement has no effect [-Wunused-value]
  for (i; lg; lg >>= 1)

        ^

Cum funcționează evaluarea?