Compilare: main.cpp: In member function 'void Trie::Add(char*)': main.cpp:32:30: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | if(p -> child[s[i]] == NULL) { | ~~~^ main.cpp:33:31: warning: array subscript has type 'char' [-Wchar-subscripts] 33 | p -> child[s[i]] = new Node(); | ~~~^ main.cpp:35:31: warning: array subscript has type 'char' [-Wchar-subscripts] 35 | p = p -> child[s[i]]; | ~~~^ main.cpp: In member function 'void Trie::Erase(Trie::Node*, char*)': main.cpp:47:29: warning: array subscript has type 'char' [-Wchar-subscripts] 47 | Erase(p -> child[s[0]], s + 1); | ~~~^ main.cpp:48:26: warning: array subscript has type 'char' [-Wchar-subscripts] 48 | if(p -> child[s[0]] -> cnt == 0) { | ~~~^ main.cpp:49:40: warning: array subscript has type 'char' [-Wchar-subscripts] 49 | Node *temp = p -> child[s[0]]; | ~~~^ main.cpp:51:27: warning: array subscript has type 'char' [-Wchar-subscripts] 51 | p -> child[s[0]] = NULL; | ~~~^ main.cpp: In member function 'int Trie::Count(char*)': main.cpp:62:30: warning: array subscript has type 'char' [-Wchar-subscripts] 62 | if(p -> child[s[i]] != NULL) | ~~~^ main.cpp:63:35: warning: array subscript has type 'char' [-Wchar-subscripts] 63 | p = p -> child[s[i]]; | ~~~^ main.cpp: In member function 'int Trie::maxP(char*)': main.cpp:71:30: warning: array subscript has type 'char' [-Wchar-subscripts] 71 | if(p -> child[s[i]] != NULL) | ~~~^ main.cpp:72:35: warning: array subscript has type 'char' [-Wchar-subscripts] 72 | p = p -> child[s[i]]; | ~~~^