Detalii evaluare #64636159

Rezumat problemă

#3164

Se dau n, reprezentând numărul de elevi apoi, pe câte un rând, datele fiecărui elev: codul (număr natural de maxim 4 cifre), media la informatică (număr natural de la 1 la 10) și numărul de absențe. Definiți un tip structură pentru a putea memora datele unui elev și rezolvați cerințele:

a) memorați datele tuturor elevilor într-un vector de structuri de tipul definit;
b) afișați numărul de elevi cu media 10
c) afișați media clasei (se va afișa doar partea întreagă a ei).
d) afișați primii doi elevi după absențe (elevii cu cele mai multe absențe). Dacă sunt mai mulți elevi cu același număr de absențe se afișează în ordine crescătoare a codului. Dacă sunt mai mult de doi elevi număr maxim de absențe se afișează doar doi.

Detalii

Problema qclasa Operații I/O qclasa.in/qclasa.out
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #64636159 Utilizator Oancea Lorena (Lorena_Oancea)
Fișier qclasa.cpp Dimensiune 1.68 KB
Data încărcării 19 Mai 2026, 17:49 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

qclasa.cpp: In function ‘void citire(int&, elev*)’:
qclasa.cpp:18:20: error: no match for ‘operator>>’ (operand types are ‘std::ifstream’ {aka ‘std::basic_ifstream<char>’} and ‘int [5]’)
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                 ~~~^~~~~~~~~~
      |                 |         |
      |                 |         int [5]
      |                 std::ifstream {aka std::basic_ifstream<char>}
In file included from /usr/include/c++/13/iostream:42,
                 from qclasa.cpp:1:
/usr/include/c++/13/istream:325:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  325 |       operator>>(void*& __p)
      |       ^~~~~~~~
/usr/include/c++/13/istream:325:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: cannot bind non-const lvalue reference of type ‘void*&’ to an rvalue of type ‘void*’
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
/usr/include/c++/13/istream:201:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  201 |       operator>>(unsigned long long& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:201:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘long long unsigned int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(long long unsigned int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘long long unsigned int&’
/usr/include/c++/13/istream:197:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  197 |       operator>>(long long& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:197:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘long long int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(long long int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘long long int&’
/usr/include/c++/13/istream:192:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  192 |       operator>>(unsigned long& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:192:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘long unsigned int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(long unsigned int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘long unsigned int&’
/usr/include/c++/13/istream:188:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  188 |       operator>>(long& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:188:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘long int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(long int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘long int&’
/usr/include/c++/13/istream:184:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  184 |       operator>>(unsigned int& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:184:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘unsigned int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(unsigned int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘unsigned int&’
/usr/include/c++/13/istream:181:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]’ (near match)
  181 |       operator>>(int& __n);
      |       ^~~~~~~~
/usr/include/c++/13/istream:181:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘int&’
/usr/include/c++/13/istream:177:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  177 |       operator>>(unsigned short& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:177:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘short unsigned int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(short unsigned int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘short unsigned int&’
/usr/include/c++/13/istream:174:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]’ (near match)
  174 |       operator>>(short& __n);
      |       ^~~~~~~~
/usr/include/c++/13/istream:174:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: error: invalid conversion from ‘int*’ to ‘short int’ [-fpermissive]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
      |                           |
      |                           int*
qclasa.cpp:18:27: error: cannot bind rvalue ‘(short int)((int*)(&(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod))’ to ‘short int&’
/usr/include/c++/13/istream:170:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  170 |       operator>>(bool& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:170:7: note:   conversion of argument 1 would be ill-formed:
qclasa.cpp:18:27: warning: the address of ‘elev::cod’ will never be NULL [-Waddress]
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
qclasa.cpp:10:9: note: ‘elev::cod’ declared here
   10 |     int cod[5],mi[11];
      |         ^~~
qclasa.cpp:18:27: error: cannot bind non-const lvalue reference of type ‘bool&’ to a value of type ‘int*’
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
/usr/include/c++/13/istream:224:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’
  224 |       operator>>(long double& __f)
      |       ^~~~~~~~
/usr/include/c++/13/istream:224:31: note:   no known conversion for argument 1 from ‘int [5]’ to ‘long double&’
  224 |       operator>>(long double& __f)
      |                  ~~~~~~~~~~~~~^~~
/usr/include/c++/13/istream:220:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’
  220 |       operator>>(double& __f)
      |       ^~~~~~~~
/usr/include/c++/13/istream:220:26: note:   no known conversion for argument 1 from ‘int [5]’ to ‘double&’
  220 |       operator>>(double& __f)
      |                  ~~~~~~~~^~~
/usr/include/c++/13/istream:216:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’
  216 |       operator>>(float& __f)
      |       ^~~~~~~~
/usr/include/c++/13/istream:216:25: note:   no known conversion for argument 1 from ‘int [5]’ to ‘float&’
  216 |       operator>>(float& __f)
      |                  ~~~~~~~^~~
/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:122:36: note:   no known conversion for argument 1 from ‘int [5]’ to ‘std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)’ {aka ‘std::basic_istream<char>& (*)(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:126:32: note:   no known conversion for argument 1 from ‘int [5]’ to ‘std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)’ {aka ‘std::basic_ios<char>& (*)(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:133:30: note:   no known conversion for argument 1 from ‘int [5]’ to ‘std::ios_base& (*)(std::ios_base&)’
  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:349:36: note:   no known conversion for argument 1 from ‘int [5]’ to ‘std::basic_istream<char>::__streambuf_type*’ {aka ‘std::basic_streambuf<char>*’}
  349 |       operator>>(__streambuf_type* __sb);
      |                  ~~~~~~~~~~~~~~~~~~^~~~
In file included from /usr/include/c++/13/string:55,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41:
/usr/include/c++/13/bits/basic_string.tcc:827:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
  827 |     operator>>(basic_istream<_CharT, _Traits>& __in,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.tcc:827:5: note:   template argument deduction/substitution failed:
qclasa.cpp:18:27: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘int [5]’
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                           ^~~
In file included from /usr/include/c++/13/istream:1106:
/usr/include/c++/13/bits/istream.tcc:975:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)’
  975 |     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
      |     ^~~~~~~~
/usr/include/c++/13/bits/istream.tcc:975:5: note:   template argument deduction/substitution failed:
qclasa.cpp:18:27: note:   deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘int [5]’)
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                           ^~~
/usr/include/c++/13/istream:846:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)’
  846 |     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
      |     ^~~~~~~~
/usr/include/c++/13/istream:846:5: note:   template argument deduction/substitution failed:
qclasa.cpp:18:27: note:   cannot convert ‘(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod’ (type ‘int [5]’) to type ‘unsigned char&’
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
/usr/include/c++/13/istream:851:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)’
  851 |     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
      |     ^~~~~~~~
/usr/include/c++/13/istream:851:5: note:   template argument deduction/substitution failed:
qclasa.cpp:18:27: note:   cannot convert ‘(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod’ (type ‘int [5]’) to type ‘signed char&’
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
/usr/include/c++/13/istream:893:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)’
  893 |     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
      |     ^~~~~~~~
/usr/include/c++/13/istream:893:5: note:   template argument deduction/substitution failed:
qclasa.cpp:18:27: note:   deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘int’)
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                           ^~~
/usr/include/c++/13/istream:936:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)’
  936 |     operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/istream:936:5: note:   template argument deduction/substitution failed:
qclasa.cpp:18:27: note:   cannot convert ‘(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod’ (type ‘int [5]’) to type ‘unsigned char*’
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
/usr/include/c++/13/istream:942:5: note: candidate: ‘template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)’
  942 |     operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/istream:942:5: note:   template argument deduction/substitution failed:
qclasa.cpp:18:27: note:   cannot convert ‘(e + ((sizetype)(((long unsigned int)i) * 68)))->elev::cod’ (type ‘int [5]’) to type ‘signed char*’
   18 |                 fin>>e[i].cod>>e[i].mi>>e[i].nra;
      |                      ~~~~~^~~
/usr/include/c++/13/istream:1096:5: note: candidate: ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)’
 1096 |     operator>>(_Istream&& __is, _Tp&& __x)
      |     ^~~~~~~~
/usr/include/c++/13/istream:1096:5: note:   template argument deduction/substitution failed:
/usr/include/c++/13/istream: In substitution of ‘template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ifstream<char>&; _Tp = int (&)[5]]’:
qclasa.cpp:18:13:   required from here
/usr/include/c++/13/istream:1096:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’
qclasa.cpp: In function ‘int media10(int, elev*)’:
qclasa.cpp:24:20: error: ‘mi’ was not declared in this scope; did you mean ‘i’?
   24 |                 if(mi[i] == 10)
      |                    ^~
      |                    i
qclasa.cpp:25:25: error: ‘nr’ was not declared in this scope; did you mean ‘n’?
   25 |                         nr++;
      |                         ^~
      |                         n
qclasa.cpp:24:17: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   24 |                 if(mi[i] == 10)
      |                 ^~
qclasa.cpp:26:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   26 |                         return nr;
      |                         ^~~~~~
qclasa.cpp:26:32: error: ‘nr’ was not declared in this scope; did you mean ‘n’?
   26 |                         return nr;
      |                                ^~
      |                                n
qclasa.cpp: In function ‘int mediaclasei(int, elev*)’:
qclasa.cpp:34:18: error: no match for ‘operator+=’ (operand types are ‘int’ and ‘elev’)
   34 |                 s+= e[i];
      |                 ~^~~~~~~
qclasa.cpp: In function ‘void d(int, elev*)’:
qclasa.cpp:60:25: warning: comparison between two arrays [-Warray-compare]
   60 |             if(u[i].cod > u[j].cod)
      |                ~~~~~~~~~^~~~~~~~~~
qclasa.cpp:60:25: note: use unary ‘+’ which decays operands to pointers or ‘&(u[i].elev::cod)[0] > &(u[j].elev::cod)[0]’ to compare the addresses
qclasa.cpp:70:35: error: ‘struct elev’ has no member named ‘media’
   70 |         fout<<u[1].cod<<" "<<u[1].media<<" "<<u[1].nra<<endl;
      |                                   ^~~~~
qclasa.cpp:71:35: error: ‘struct elev’ has no member named ‘media’
   71 |         fout<<u[2].cod<<" "<<u[2].media<<" "<<u[2].nra<<endl;
      |                                   ^~~~~
qclasa.cpp:75:30: error: ‘struct elev’ has no member named ‘media’
   75 |    fout<<u[1].cod<<" "<<u[1].media<<" "<<u[1].nra<<endl;
      |                              ^~~~~
qclasa.cpp:81:20: error: no match for ‘operator=’ (operand types are ‘elev’ and ‘int’)
   81 |             u[i] = 0;
      |                    ^
qclasa.cpp:9:8: note: candidate: ‘elev& elev::operator=(const elev&)’
    9 | struct elev {
      |        ^~~~
qclasa.cpp:9:8: note:   no known conversion for argument 1 from ‘int’ to ‘const elev&’
qclasa.cpp:9:8: note: candidate: ‘elev& elev::operator=(elev&&)’
qclasa.cpp:9:8: note:   no known conversion for argument 1 from ‘int’ to ‘elev&&’
qclasa.cpp:84:1: error: expected primary-expression before ‘}’ token
   84 | }
      | ^
qclasa.cpp: In function ‘int main()’:
qclasa.cpp:87:12: warning: unused variable ‘nr’ [-Wunused-variable]
   87 |     int n, nr;
      |            ^~

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema qclasa face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.

Du-te sus!