Compilare: user.cpp: In function ‘int main()’: user.cpp:24:8: warning: unused variable ‘n’ [-Wunused-variable] int P,n=1,s=0,a=-1,q=5,i=5,count=0,x=5,cc=0; ^ user.cpp:24:12: warning: unused variable ‘s’ [-Wunused-variable] int P,n=1,s=0,a=-1,q=5,i=5,count=0,x=5,cc=0; ^ user.cpp:24:37: warning: unused variable ‘x’ [-Wunused-variable] int P,n=1,s=0,a=-1,q=5,i=5,count=0,x=5,cc=0; ^ user.cpp:24:41: warning: unused variable ‘cc’ [-Wunused-variable] int P,n=1,s=0,a=-1,q=5,i=5,count=0,x=5,cc=0; ^