Eroare de compilare: main.cpp: In function 'int main()': main.cpp:77:23: error: 'cout' was not declared in this scope case '2': cout << aparitii(T, line + 2) << '\n'; break; ^~~~ main.cpp:69:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("trie.in", "r", stdin); ^ main.cpp:70:37: 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); ^ main.cpp:73:31: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fgets(line, 32, stdin); /// cum pot sa citesc asta fara fgets si freopen (ie. cu cin sau getline sau cin.get)? ^ Non zero exit status: 1