Compilare: user.cpp: In function ‘int main()’: user.cpp:53:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(f[b]<f[a]+1) ^ user.cpp:53:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(f[b]<f[a]+1) ^ user.cpp:55:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[b]=f[a]+1; ^ user.cpp:55:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[b]=f[a]+1; ^ user.cpp:56:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(maxim<f[b]) ^ user.cpp:58:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] maxim=f[b]; ^ user.cpp:61:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] mx[n-1]=f[b]; ^ user.cpp:66:20: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] afis(poz,maxim); ^