Compilare: user.cpp: In function ‘int main()’: user.cpp:11:23: warning: unused variable ‘p’ [-Wunused-variable] int c=0,q,s,n,x=0,p=0,z=0,t=0,a=0,b=0,a1=0,b1=0,c1=0,d=0; ^ user.cpp:11:27: warning: unused variable ‘z’ [-Wunused-variable] int c=0,q,s,n,x=0,p=0,z=0,t=0,a=0,b=0,a1=0,b1=0,c1=0,d=0; ^ user.cpp:11:31: warning: unused variable ‘t’ [-Wunused-variable] int c=0,q,s,n,x=0,p=0,z=0,t=0,a=0,b=0,a1=0,b1=0,c1=0,d=0; ^