in C++

Q6: Continue with Word class: a) Copy the previous program to a new file. b) Overload the postfix ++ operators, so return a Word object with duplicating last character of value. c) Overload the prefix ++ operators, so return a Word object with duplicating first character of value. Class template (complete following function): class Wordt HE 8. . friend Word operator++//prefix friend Word operator++ //postfix } Use following main() to test your class. int main() Word a("abc"),b; cout 2 using namespace std; 3 class Word { 4 private: 5 string value; 6 int size; public: Word(){value = "empty"; size = 0;} 9 Word(string val): Word(){value = val;size = val.length(); } 11 12 void setValue(string v) {value = v;} 13 string getValue() {return value; } 14 void setSize(int s){size=s;} int getSize(){return size;) }; 18 int main() { Word a,b("abc"); 21 22 cout