Compilare: user.cpp: In function ‘int main()’: user.cpp:18:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[a[i]]=1; ^ user.cpp:22:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(f[c]==1) ^ user.cpp:25:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[c]=p; ^ user.cpp:29:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(f[a[i]]>maxi) ^ user.cpp:31:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxi=f[a[i]]; ^ user.cpp:35:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(f[a[i]]==maxi) ^ user.cpp:37:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] st=i-f[a[i]]; ^ user.cpp:40:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] dr=i+f[a[i]]; ^