Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:46:13: error: ‘_fcloseall’ was not declared in this scope _fcloseall(); ^ user.cpp:19:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("trie.out", "w", stdout); ^ user.cpp:29:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(be, "%d%c%s", &n,&c,szo); ^