Compilare: user.cpp: In function ‘int main()’: user.cpp:12:11: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>v+1; ^ user.cpp:20:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (F[v[i]] == 0) ^ user.cpp:22:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] F[v[i]]++; /// frecventa principala din tot sirul ^ user.cpp:30:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] f[v[i]]++; ^