Compilare: user.cpp:2:16: warning: extra tokens at end of #include directive [enabled by default] #include<cmath>0 ^ user.cpp: In function ‘int main()’: user.cpp:10:11: warning: array subscript has type ‘char’ [-Wchar-subscripts] fin>>v[i]; ^ user.cpp:12:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(v[i]==0){ ^ user.cpp:15:8: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[j]=1; ^