Compilare: user.cpp: In function ‘int main()’: user.cpp:9:15: warning: unused variable ‘j’ [-Wunused-variable] int n,p,q,j,sum=0,i,ok=0,nrZero=0,y=0,cabina; ^ user.cpp:9:25: warning: unused variable ‘ok’ [-Wunused-variable] int n,p,q,j,sum=0,i,ok=0,nrZero=0,y=0,cabina; ^ user.cpp:9:30: warning: unused variable ‘nrZero’ [-Wunused-variable] int n,p,q,j,sum=0,i,ok=0,nrZero=0,y=0,cabina; ^ user.cpp:33:23: warning: ‘cabina’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<"\n"<<cabina; ^