Compilare: user.cpp: In function ‘int main()’: user.cpp:29:8: warning: unused variable ‘s’ [-Wunused-variable] int s = 0; ^ user.cpp:68:8: warning: unused variable ‘s’ [-Wunused-variable] int s = 0; ^ user.cpp:106:8: warning: unused variable ‘s’ [-Wunused-variable] int s = 0; ^ user.cpp:154:14: warning: variable ‘imax’ set but not used [-Wunused-but-set-variable] static int imax, jmax; ^ user.cpp:154:20: warning: variable ‘jmax’ set but not used [-Wunused-but-set-variable] static int imax, jmax; ^ user.cpp:139:6: warning: unused variable ‘adev’ [-Wunused-variable] int adev, max=5000; ^