Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:16:16: error: ‘obs’ was not declared in this scope f>>obs[i][j]; ^ user.cpp:34:23: error: expected ‘)’ before ‘;’ token while(k<n&&j<m;obst[k][j]==0) ^ user.cpp:34:37: error: expected ‘;’ before ‘)’ token while(k<n&&j<m;obst[k][j]==0) ^ user.cpp:34:34: warning: statement has no effect [-Wunused-value] while(k<n&&j<m;obst[k][j]==0) ^ user.cpp:43:5: error: expected primary-expression before ‘}’ token } ^ user.cpp:43:5: error: expected ‘;’ before ‘}’ token