Compilare: user.cpp: In function ‘int main()’: user.cpp:64:34: warning: ‘j_max’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(int d; directie[i_max][j_max] != 4; d=directie[i_max][j_max], i_max += dx[d], j_max += dy[d]){ ^ user.cpp:64:27: warning: ‘i_max’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(int d; directie[i_max][j_max] != 4; d=directie[i_max][j_max], i_max += dx[d], j_max += dy[d]){ ^