Eroare de compilare: user.cpp: In member function ‘void Hash::hash_insert(int)’: user.cpp:46: error: ‘hash_function’ was not declared in this scope user.cpp:53: error: ‘hash_function’ was not declared in this scope user.cpp: In member function ‘void Hash::hash_delete(int)’: user.cpp:60: error: ‘hash_function’ was not declared in this scope user.cpp:62: error: ‘hash_function’ was not declared in this scope user.cpp: In member function ‘bool Hash::hash_search(int)’: user.cpp:73: error: ‘hash_function’ was not declared in this scope user.cpp:75: error: ‘hash_function’ was not declared in this scope user.cpp: At global scope: user.cpp:81: error: no ‘int Hash::hash_function(int, int)’ member function declared in class ‘Hash’