Compilare: user.cpp: In function ‘int main()’: user.cpp:33:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] iv = ic + di[d]; ^ user.cpp:34:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] jv = jc + dj[d]; ^ user.cpp:35:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] kv = kc + dk[d]; ^ user.cpp:37:74: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(iv>=1 && iv<=n && jv<=n && jv>=1 && kv>=1 && kv<=n && v[iv][jv][kv] == 0){ ^ user.cpp:37:78: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(iv>=1 && iv<=n && jv<=n && jv>=1 && kv>=1 && kv<=n && v[iv][jv][kv] == 0){ ^ user.cpp:37:82: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(iv>=1 && iv<=n && jv<=n && jv>=1 && kv>=1 && kv<=n && v[iv][jv][kv] == 0){ ^ user.cpp:42:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[iv][jv][kv] = v[ic][jc][kc]+1; ^ user.cpp:42:25: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[iv][jv][kv] = v[ic][jc][kc]+1; ^ user.cpp:42:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[iv][jv][kv] = v[ic][jc][kc]+1; ^ user.cpp:42:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[iv][jv][kv] = v[ic][jc][kc]+1; ^ user.cpp:42:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[iv][jv][kv] = v[ic][jc][kc]+1; ^ user.cpp:42:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[iv][jv][kv] = v[ic][jc][kc]+1; ^