Compilare: user.cpp: In function ‘int main()’: user.cpp:20:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c3][c4][c5][c6]++; ^ user.cpp:20:11: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c3][c4][c5][c6]++; ^ user.cpp:20:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c3][c4][c5][c6]++; ^ user.cpp:20:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c3][c4][c5][c6]++; ^ user.cpp:21:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c4][c5][c6][c3]++; ^ user.cpp:21:11: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c4][c5][c6][c3]++; ^ user.cpp:21:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c4][c5][c6][c3]++; ^ user.cpp:21:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c4][c5][c6][c3]++; ^ user.cpp:22:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c5][c6][c3][c4]++; ^ user.cpp:22:11: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c5][c6][c3][c4]++; ^ user.cpp:22:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c5][c6][c3][c4]++; ^ user.cpp:22:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c5][c6][c3][c4]++; ^ user.cpp:23:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c6][c3][c4][c5]++; ^ user.cpp:23:11: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c6][c3][c4][c5]++; ^ user.cpp:23:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c6][c3][c4][c5]++; ^ user.cpp:23:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[c6][c3][c4][c5]++; ^ user.cpp:25:7: warning: array subscript has type ‘char’ [-Wchar-subscripts]