Compilare: user.cpp: In function ‘int main()’: user.cpp:12:13: warning: unused variable ‘j’ [-Wunused-variable] int n,i,j,maxim=-dx,minim=dx,total=0,b; ^ user.cpp:12:15: warning: unused variable ‘maxim’ [-Wunused-variable] int n,i,j,maxim=-dx,minim=dx,total=0,b; ^ user.cpp:12:25: warning: unused variable ‘minim’ [-Wunused-variable] int n,i,j,maxim=-dx,minim=dx,total=0,b; ^