Rezumat problemă

Clasa

#2802

Se citește de la tastatură numărul n și un număr p cu valoarea 1 sau 2 și apoi n șiruri de tip nume prenume media1 media2 media3 separate prin spații.

Pentru p=1, se va afișa numărul elevilor care au media generală mai mare sau egală decât media clasei.

Pentru p=2, se va afișa pe primul rând media clasei și pe următoarele n rânduri, numele, prenumele și media generală a fiecărui elev, separate printr-un singur spațiu, sortat descrescător după medie; la medii egale se sortează crescător după nume, iar la nume egale crescător după prenume.

Consola Andrei Visalon (Prekzursil) Mirela Mlisan, Andrei Visalon medie

Clasa 10 Structuri de date neomogene Probleme diverse

Rezolvă

Detalii

Problema	Clasa	Operații I/O	tastatură/ecran
Limita timp	0.01 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64795761	Utilizator	Vînturiș Andrei Alexandru (AlexVinturis)
Fișier	clasa.cpp	Dimensiune	774 B
Data încărcării	01 Iunie 2026, 21:59	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

clasa.cpp:9:2: error: ‘Elev’ does not name a type; did you mean ‘elev’?
    9 |  Elev v[101];
      |  ^~~~
      |  elev
clasa.cpp: In function ‘int main()’:
clasa.cpp:13:7: error: ‘cin’ was not declared in this scope
   13 |       cin >> n >> p;
      |       ^~~
clasa.cpp:14:11: error: ‘i’ was not declared in this scope
   14 |       for(i=1;i<=n;i++)
      |           ^
clasa.cpp:15:12: error: ‘v’ was not declared in this scope
   15 |       cin>>v[i].nume>>v[i].prenume>>v[i].media1>>v[i].media2>>v[i].media3;
      |            ^
clasa.cpp:16:7: error: ‘m’ was not declared in this scope
   16 |       m=(v[i].media1+v[i].media2+v[i].media3)/3;
      |       ^
clasa.cpp:16:10: error: ‘v’ was not declared in this scope
   16 |       m=(v[i].media1+v[i].media2+v[i].media3)/3;
      |          ^
clasa.cpp:16:12: error: ‘i’ was not declared in this scope
   16 |       m=(v[i].media1+v[i].media2+v[i].media3)/3;
      |            ^
clasa.cpp:21:15: error: ‘nr’ was not declared in this scope; did you mean ‘n’?
   21 |               nr++;
      |               ^~
      |               n
clasa.cpp:19:11: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   19 |           for(i=1;i<=n;i++)
      |           ^~~
clasa.cpp:22:15: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   22 |               cout<<nr;
      |               ^~~~
clasa.cpp:22:15: error: ‘cout’ was not declared in this scope
clasa.cpp:22:21: error: ‘nr’ was not declared in this scope; did you mean ‘n’?
   22 |               cout<<nr;
      |                     ^~
      |                     n
clasa.cpp:26:11: error: ‘cout’ was not declared in this scope
   26 |           cout<<mc;
      |           ^~~~
clasa.cpp:26:17: error: ‘mc’ was not declared in this scope
   26 |           cout<<mc;
      |                 ^~
clasa.cpp:28:19: error: ‘j’ was not declared in this scope
   28 |               for(j=i+1;j>=n;j++)
      |                   ^
clasa.cpp:30:15: error: ‘swap’ was not declared in this scope
   30 |               swap(v[i],v[j]);
      |               ^~~~
clasa.cpp:27:11: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   27 |           for(i=1;i<=n;i++)
      |           ^~~
clasa.cpp:31:15: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   31 |               if(v[i].m==v[j].m)
      |               ^~
clasa.cpp:31:28: error: ‘j’ was not declared in this scope
   31 |               if(v[i].m==v[j].m)
      |                            ^
clasa.cpp:32:18: error: ‘strcmp’ was not declared in this scope
   32 |               if(strcmp(v[i].nume | v[j].nume)>0)
      |                  ^~~~~~
clasa.cpp:1:1: note: ‘strcmp’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
  +++ |+#include <cstring>
    1 | struct elev
clasa.cpp:33:15: error: ‘swap’ was not declared in this scope
   33 |               swap(v[i]>v[j]);
      |               ^~~~
clasa.cpp:32:15: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   32 |               if(strcmp(v[i].nume | v[j].nume)>0)
      |               ^~
clasa.cpp:33:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   33 |               swap(v[i]>v[j]);
      |                               ^
clasa.cpp:33:31: error: expected ‘}’ at end of input
clasa.cpp:25:7: note: to match this ‘{’
   25 |       {
      |       ^
clasa.cpp:33:31: error: expected ‘}’ at end of input
   33 |               swap(v[i]>v[j]);
      |                               ^
clasa.cpp:11:1: note: to match this ‘{’
   11 | {
      | ^

Cum funcționează evaluarea?