Compilare: main.cpp: In member function 'void Trie::add(std::__cxx11::string, int, int)': main.cpp:46:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(pos != word.size()) ~~~~^~~~~~~~~~~~~~ main.cpp:48:21: warning: array subscript has type 'char' [-Wchar-subscripts] if(curr -> next[c] == nullptr) ^ main.cpp:49:19: warning: array subscript has type 'char' [-Wchar-subscripts] curr -> next[c] = new Trie; ^ main.cpp:50:18: warning: array subscript has type 'char' [-Wchar-subscripts] curr -> next[c] -> add(word, rel, pos + 1); ^ main.cpp:52:21: warning: array subscript has type 'char' [-Wchar-subscripts] if(curr -> next[c] -> relSugestie > curr -> relSugestie || (curr -> next[c] -> relSugestie == curr -> relSugestie && curr -> next[c] -> sugestie < curr -> sugestie)) ^ main.cpp:52:78: warning: array subscript has type 'char' [-Wchar-subscripts] if(curr -> next[c] -> relSugestie > curr -> relSugestie || (curr -> next[c] -> relSugestie == curr -> relSugestie && curr -> next[c] -> sugestie < curr -> sugestie)) ^ main.cpp:52:135: warning: array subscript has type 'char' [-Wchar-subscripts] if(curr -> next[c] -> relSugestie > curr -> relSugestie || (curr -> next[c] -> relSugestie == curr -> relSugestie && curr -> next[c] -> sugestie < curr -> sugestie)) ^ main.cpp:54:41: warning: array subscript has type 'char' [-Wchar-subscripts] curr -> relSugestie = curr -> next[c] -> relSugestie; ^ main.cpp:55:38: warning: array subscript has type 'char' [-Wchar-subscripts] curr -> sugestie = curr -> next[c] -> sugestie; ^ main.cpp: In member function 'void Trie::query(std::__cxx11::string)': main.cpp:74:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < word.size(); i++) ~~^~~~~~~~~~~~~