Eroare de compilare: main.cpp: In function 'void showa()': main.cpp:512:17: error: 'cout' was not declared in this scope cout << '*'; ^~~~ main.cpp:514:17: error: 'cout' was not declared in this scope cout << ' '; ^~~~ main.cpp:516:17: error: 'cout' was not declared in this scope cout << a[i][j]; ^~~~ main.cpp:517:13: error: 'cout' was not declared in this scope cout << ' '; ^~~~ main.cpp:519:9: error: 'cout' was not declared in this scope cout << '\n'; ^~~~ main.cpp:521:5: error: 'cout' was not declared in this scope cout << "\n\n\n"; ^~~~ main.cpp: In function 'void showb()': main.cpp:531:17: error: 'cout' was not declared in this scope cout << '*'; ^~~~ main.cpp:533:17: error: 'cout' was not declared in this scope cout << 0; ^~~~ main.cpp:535:17: error: 'cout' was not declared in this scope cout << b[i][j]; ^~~~ main.cpp:536:13: error: 'cout' was not declared in this scope cout << ' '; ^~~~ main.cpp:538:9: error: 'cout' was not declared in this scope cout << '\n'; ^~~~ main.cpp:540:5: error: 'cout' was not declared in this scope cout << "\n\n\n"; ^~~~ main.cpp: In function 'int main()': main.cpp:600:5: error: 'cin' was not declared in this scope cin >> m >> n; ^~~ main.cpp:644:5: error: 'cout' was not declared in this scope cout << nrcam << '\n' << arie << '\n' << pi + 1 << ' ' << pj + 1 << ' ' << ariep; ^~~~ Non zero exit status: 1