C++ only and follow instructionsHere is a C++ class definition for an abstract data type WordTree of string objects. You must store the words and the counts of the words in a single binary search tree. Each word occurring in the text can only be stored once in the tree. Implement each member function in the class below. The WordTree class may have only one member variable, root, and it must be private. You may add additional private members functions to the WordTree class. Some of the functions we may have already done in lecture, that's fine, try to do those first without looking at your notes. Remember to provide an appropriate copy constructor, destructor and assignment operator for the WordTree class as well.#include #include typedef std::string WordType;struct WordNode { WordType m_data; WordNode *m_left; WordNode *m_right; // You may add additional data members and member functions // in WordNode};

Creating "smart interfaces" in all sectors of industry, government, and the public arena is one of the fastest growing hct areas. these interfaces model, interpret, and analyze such human characteristics as speech, gesture, and vision. the field of biometrics, in which humans authenticate themselves to machines, is an area of considerable interest to hct practitioners. fingerprint scans are one of the most frequently used biometric options, and this article, biometric student identification: practical solutions for accountability & security in schools, makes a case for the implementation of fingerprint scans in schools. critique the article, and answer the following questions: according to the author, what are the main benefits of adopting fingerprint scans in schools for student identification? according to the author, what are the main drawbacks of adopting fingerprint scans in schools for student identification? do you agree with the author's assessment of the pl