Compilare: user.cpp: In function ‘int main()’: user.cpp:80:29: warning: unused variable ‘co’ [-Wunused-variable] var co = CO[k-dx[d]][i-dy[d]][j-dz[d]]; ^ user.cpp:102:24: warning: ‘bk’ may be used uninitialized in this function [-Wmaybe-uninitialized] af_drum(bk, bi, bj); ^ user.cpp:102:24: warning: ‘bj’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:102:24: warning: ‘bi’ may be used uninitialized in this function [-Wmaybe-uninitialized]