3a,b,c,d

n It is possible that the body of a do while loop may not execute at a ion. g) In a one-way selection, if a semicolon is expresston placed after the expression in an if statement, the in the if statement is always true, Q.02 (10 points) Find the syntax error in the following class definition. class mystery /Line 1 t //Line 2 public; /Line 3 void printO const; //Line 4 void setXY(double, double); /Line S int addO: /Line 6 double mysteryO: //Line 7 private: /Line S double x; /Line 9 double y; /Line 10 : /Line 11 0.03 (40 points) Consider the definition of the following class: class employee //Line 1 //Line 2 public: //Line 3 employee0: /Line 4 employee(string, int, double);//Line 5 employee(int, double); //Line6 employee(string); //Line 7 void setData(string, int, double); //Line 8 void printO const; /Line 9 void updateSalary(double x); //Line 10 int getNumOfService Years0 const; /Line 11 double getSalary0 const; //Line 12 private: //Line 13 string name; //Line 14 mnfServiceYears; //Line 15 Write the definition of the constructor in Line 5 so that the instance variables are initialized according to the parameters ) ) Which function members are accessors? Write the definition of the function getNumofServiceYears to return the value of the instance variable numOfService Years. Write a program to test the functions you defined in a and c