Compilare: user.cpp: In function ‘int main()’: user.cpp:7:6: warning: variable ‘d’ set but not used [-Wunused-but-set-variable] long d,a,b,c,N,p,q,i,j,l,numar,mota; ^ user.cpp:7:10: warning: unused variable ‘b’ [-Wunused-variable] long d,a,b,c,N,p,q,i,j,l,numar,mota; ^ user.cpp:7:14: warning: unused variable ‘N’ [-Wunused-variable] long d,a,b,c,N,p,q,i,j,l,numar,mota; ^ user.cpp:7:20: warning: unused variable ‘i’ [-Wunused-variable] long d,a,b,c,N,p,q,i,j,l,numar,mota; ^ user.cpp:7:22: warning: unused variable ‘j’ [-Wunused-variable] long d,a,b,c,N,p,q,i,j,l,numar,mota; ^