Compilare: user.cpp: In function ‘void insert(Trie*, char*)’: user.cpp:98: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp: In function ‘bool exists(Trie*, char*)’: user.cpp:113: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp: In function ‘void TrieQuery(Trie*, int)’: user.cpp:152: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:139: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp: In function ‘int main()’: user.cpp:207: warning: unused variable ‘s’ user.cpp: In function ‘bool exists(Trie*, char*)’: user.cpp:118: warning: control reaches end of non-void function