Chapter 13, Problem 17SA

Find the error(s) in the following code: (6)

$\begin{array}{l}\text{class myClass //Line 1}\hfill \\ \text{{ //Line 2}\hfill \\ \text{public: //Line 3}\hfill \\ \text{myClass operator+}\left(\text{const int\& obj}\right)\text{; //Line 4}\hfill \\ \text{//Returns the object containing the}\hfill \\ \text{//sum of the corresponding members}\hfill \\ \text{//of this object and obj}\text{. myClass}\left(\text{int = 0, int = 0}\right)\text{; //Line 5}\hfill \\ \text{private: //Line 6}\hfill \\ \text{int a; //Line 7}\hfill \\ \text{int b; //Line 8}\hfill \\ \text{}; //Line 9}\hfill \\ \hfill \end{array}$