Compilare: user.cpp: In function ‘int main()’: user.cpp:17:9: warning: variable ‘s’ set but not used [-Wunused-but-set-variable] int s,d,gasit,mij,x; ^ user.cpp:17:13: warning: variable ‘gasit’ set but not used [-Wunused-but-set-variable] int s,d,gasit,mij,x; ^ user.cpp:17:19: warning: unused variable ‘mij’ [-Wunused-variable] int s,d,gasit,mij,x; ^ user.cpp:17:23: warning: variable ‘x’ set but not used [-Wunused-but-set-variable] int s,d,gasit,mij,x; ^