Eroare de compilare: user.cpp:4: error: expected constructor, destructor, or type conversion before '*' token user.cpp: In function 'void ins(Trie*, char*)': user.cpp:20: error: 'child' was not declared in this scope user.cpp: In function 'int del(Trie*, char*)': user.cpp:29: error: return-statement with no value, in function returning 'int' user.cpp:35: error: 'T' was not declared in this scope user.cpp: In function 'int prefix(Trie*, char*, int)': user.cpp:52: error: 'node' was not declared in this scope user.cpp:54: error: 'node' was not declared in this scope user.cpp: In function 'int main()': user.cpp:65: error: 'eof' was not declared in this scope user.cpp:67: error: 'T' was not declared in this scope user.cpp:68: error: ISO C++ forbids comparison between pointer and integer user.cpp:69: error: 'T' was not declared in this scope user.cpp:70: error: ISO C++ forbids comparison between pointer and integer user.cpp:71: error: 'T' was not declared in this scope user.cpp:72: error: ISO C++ forbids comparison between pointer and integer user.cpp:73: error: 'T' was not declared in this scope