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Detalii evaluare #57654257

Rezumat problemă

sum
#1

Să se scrie un program care citeşte din fişier două numere întregi şi determină suma lor.

Fișiere Candale Silviu (silviu) ușoară
Clasa 9 Elemente de baza ale limbajului Operatori și expresii
Rezolvă

Detalii

Problema sum Operații I/O sum.in/sum.out
Limita timp 1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #57654257 Utilizator Chiriac Laura (Laura38)
Fișier sum.cpp Dimensiune 1.67 KB
Data încărcării 09 Aprilie 2025, 11:04 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

sum.cpp:88:1: error: unterminated comment
 /* complex a,b;

 ^
sum.cpp:13:35: error: expected unqualified-id before '{' token
     complex(float x=0, float y=0);{

                                   ^
sum.cpp:26:1: error: reference to 'complex' is ambiguous
 complex::complex(complex &z){

 ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:26:1: error: 'complex' does not name a type
 complex::complex(complex &z){

 ^
sum.cpp:34:6: error: reference to 'complex' is ambiguous
 void complex::afisare(){

      ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:34:6: error: reference to 'complex' is ambiguous
 void complex::afisare(){

      ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp: In function 'void afisare()':
sum.cpp:35:7: error: 're' was not declared in this scope
 cout<<re<<" "<<im<<"*i"<<'\n';

       ^
sum.cpp:35:16: error: 'im' was not declared in this scope
 cout<<re<<" "<<im<<"*i"<<'\n';

                ^
sum.cpp: At global scope:
sum.cpp:38:6: error: reference to 'complex' is ambiguous
 void complex::citire(){

      ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:38:6: error: reference to 'complex' is ambiguous
 void complex::citire(){

      ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp: In function 'void citire()':
sum.cpp:39:6: error: 're' was not declared in this scope
 cin>>re>>im;

      ^
sum.cpp:39:10: error: 'im' was not declared in this scope
 cin>>re>>im;

          ^
sum.cpp:40:1: error: 'm' was not declared in this scope
 m=modul();

 ^
sum.cpp:40:9: error: 'modul' was not declared in this scope
 m=modul();

         ^
sum.cpp: At global scope:
sum.cpp:42:37: error: reference to 'complex' is ambiguous
 istream & operator >>(istream & is, complex &z){

                                     ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:42:37: error: 'complex' has not been declared
 istream & operator >>(istream & is, complex &z){

                                     ^
sum.cpp: In function 'std::istream& operator>>(std::istream&, int&)':
sum.cpp:44:7: error: request for member 're' in 'z', which is of non-class type 'int'
 is>>z.re>>z.im;

       ^
sum.cpp:44:13: error: request for member 'im' in 'z', which is of non-class type 'int'
 is>>z.re>>z.im;

             ^
sum.cpp:43:7: warning: unused variable 'x' [-Wunused-variable]
 float x,y;

       ^
sum.cpp:43:9: warning: unused variable 'y' [-Wunused-variable]
 float x,y;

         ^
sum.cpp:45:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }

 ^
sum.cpp: At global scope:
sum.cpp:47:36: error: reference to 'complex' is ambiguous
 ostream & operator<<(ostream & os, complex &z){

                                    ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:47:36: error: 'complex' has not been declared
 ostream & operator<<(ostream & os, complex &z){

                                    ^
sum.cpp: In function 'std::ostream& operator<<(std::ostream&, int&)':
sum.cpp:48:7: error: request for member 're' in 'z', which is of non-class type 'int'
 os<<z.re<<" "<<z.im<<"*i"<<'\n';

       ^
sum.cpp:48:18: error: request for member 'im' in 'z', which is of non-class type 'int'
 os<<z.re<<" "<<z.im<<"*i"<<'\n';

                  ^
sum.cpp:49:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }

 ^
sum.cpp: At global scope:
sum.cpp:51:1: error: reference to 'complex' is ambiguous
 complex operator/(complex & z1, complex & z2){

 ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:51:1: error: 'complex' does not name a type
 complex operator/(complex & z1, complex & z2){

 ^
sum.cpp:60:1: error: reference to 'complex' is ambiguous
 complex operator+(complex &z1, complex& z2)

 ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:60:1: error: 'complex' does not name a type
 complex operator+(complex &z1, complex& z2)

 ^
sum.cpp:68:1: error: reference to 'complex' is ambiguous
 complex operator -(complex &z1, complex &z2){

 ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:68:1: error: 'complex' does not name a type
 complex operator -(complex &z1, complex &z2){

 ^
sum.cpp: In function 'int main()':
sum.cpp:77:1: error: reference to 'complex' is ambiguous
 complex a;

 ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:77:9: error: expected ';' before 'a'
 complex a;

         ^
sum.cpp:78:1: error: 'a' was not declared in this scope
 a.afisare();

 ^
sum.cpp:82:1: error: reference to 'complex' is ambiguous
 complex b=a;

 ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:82:9: error: expected ';' before 'b'
 complex b=a;

         ^
sum.cpp:83:7: error: 'b' was not declared in this scope
 cout<<b;

       ^
sum.cpp:84:1: error: reference to 'complex' is ambiguous
 complex c=a+b;

 ^
sum.cpp:6:7: note: candidates are: class complex
 class complex{

       ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum.cpp:2:
/usr/include/c++/4.8/complex:63:32: note:                 template<class _Tp> struct std::complex
   template<typename _Tp> class complex;
                                ^
sum.cpp:84:9: error: expected ';' before 'c'
 complex c=a+b;

         ^
sum.cpp:85:7: error: 'c' was not declared in this scope
 cout<<c;

       ^

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 sum 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!