Rezumat problemă

SumaPare2

#767

Se dă o matrice cu n linii şi m coloane şi elemente numere naturale. Determinați suma valorilor pare din matrice.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor oarecare

Rezolvă

Detalii

Problema	SumaPare2	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64700792	Utilizator	Teleaga Paul (TeleagaP)
Fișier	sumapare2.cpp	Dimensiune	360 B
Data încărcării	24 Mai 2026, 21:54	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sumapare2.cpp: In function ‘int main()’:
sumapare2.cpp:7:14: error: expected ‘;’ before ‘==’ token
    7 |     for(int i==0; i<n;i++)
      |              ^~
      |              ;
sumapare2.cpp:7:14: error: expected primary-expression before ‘==’ token
    7 |     for(int i==0; i<n;i++)
      |              ^~
sumapare2.cpp:7:20: warning: for increment expression has no effect [-Wunused-value]
    7 |     for(int i==0; i<n;i++)
      |                   ~^~
sumapare2.cpp:7:22: error: expected ‘)’ before ‘;’ token
    7 |     for(int i==0; i<n;i++)
      |        ~             ^
      |                      )
sumapare2.cpp:7:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
    7 |     for(int i==0; i<n;i++)
      |     ^~~
sumapare2.cpp:7:23: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
    7 |     for(int i==0; i<n;i++)
      |                       ^
sumapare2.cpp:7:23: error: ‘i’ was not declared in this scope
sumapare2.cpp:8:23: error: ‘j’ was not declared in this scope
    8 |         for (int j=0; j<m; j++)
      |                       ^
sumapare2.cpp:10:14: error: expected ‘;’ before ‘==’ token
   10 |     for(int i==0; i<n;i++)
      |              ^~
      |              ;
sumapare2.cpp:10:14: error: expected primary-expression before ‘==’ token
   10 |     for(int i==0; i<n;i++)
      |              ^~
sumapare2.cpp:10:20: warning: for increment expression has no effect [-Wunused-value]
   10 |     for(int i==0; i<n;i++)
      |                   ~^~
sumapare2.cpp:10:22: error: expected ‘)’ before ‘;’ token
   10 |     for(int i==0; i<n;i++)
      |        ~             ^
      |                      )
sumapare2.cpp:10:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   10 |     for(int i==0; i<n;i++)
      |     ^~~
sumapare2.cpp:10:23: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   10 |     for(int i==0; i<n;i++)
      |                       ^
sumapare2.cpp:16:11: error: ‘s’ was not declared in this scope
   16 |     cout<<s;
      |           ^
sumapare2.cpp:5:13: warning: unused variable ‘v’ [-Wunused-variable]
    5 |     int n,m,v[100][100];
      |             ^

Cum funcționează evaluarea?