Compilare: user.cpp: In function ‘int main()’: user.cpp:11:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j,n,s=0,maxi,maxj,maxim=-dx,start=1,stop=1; ^ user.cpp:11:15: warning: unused variable ‘s’ [-Wunused-variable] int i,j,n,s=0,maxi,maxj,maxim=-dx,start=1,stop=1; ^ user.cpp:11:19: warning: unused variable ‘maxi’ [-Wunused-variable] int i,j,n,s=0,maxi,maxj,maxim=-dx,start=1,stop=1; ^ user.cpp:11:24: warning: unused variable ‘maxj’ [-Wunused-variable] int i,j,n,s=0,maxi,maxj,maxim=-dx,start=1,stop=1; ^ user.cpp:11:29: warning: unused variable ‘maxim’ [-Wunused-variable] int i,j,n,s=0,maxi,maxj,maxim=-dx,start=1,stop=1; ^