C ++ a complete class instance and its calling

[Cpp] <p> // a complete class can be // Rect. the hfile content is as follows: </p> <p> class Rect {private: int height; int width; </p> <p> public: Rect (); Rect (int, int); void SetWidth (int); void SetHeight (int); int GetHeight (); int GetWidth (); void Print ();}; </p> <p> // Rect. cpp file, implementation of major member functions # include "Rect. h "# include <iostream> using namespace std; </p> <p> Rect: Rect () {} Rect: Rect (int a, int B ): width (a), height (B) {}</p> <p> void Rect: SetH Eight (int x) {height = x;} void Rect: SetWidth (int x) {width = x;} int Rect: GetWidth () {return width ;} int Rect: GetHeight () {return height;} void Rect: Print () {cout <"the Rectangle Height is"