Compilare: main.cpp: In member function 'int trie::numar_ap(char*, nod*)': main.cpp:47:21: warning: control reaches end of non-void function [-Wreturn-type] 47 | numar_ap(q+1,act->childs[*q-'a']); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int trie::l_prefix(char*, nod*)': main.cpp:62:5: warning: control reaches end of non-void function [-Wreturn-type] 62 | } | ^