Do the following with class Shape: a. Add prototypes for all required methods and operators for the class (the Point class is the one from problem one above). 1/////////////////////////////////////////////////////////////////////////////////////////////// template <class T> class Point { private: T   X; T   Y; public: Point() { X=0; Y=0; } T getX() { return X; } void setX(T x) { X = x; } T getY() { return Y; } void setY(T y) { Y = y; } Point operator+(Point a, Point b) { Point r; r.X = a.X+b.X; r.Y = a.Y+b.Y; return r; } }; 2////////////////////////////////////////////////////////////////////////////////////////////////////// template <class T> class Shape { public: private: Point<T> Origin; }; Solution Along with solution i am also correcting the operator + function. The operator + is within the class so it will accept one argument only. Two argument is required in case of friend functions. #include <iostream> using namespace std; template <class T> class Point { private: T X; T Y; public: Point() { X=0; Y=0; } T getX() { return X; } void setX(T x) { X = x; } T getY() { return Y; } void setY(T y) { Y = y; } Point operator + (Point<T> a) { Point<T> r; r.X = a.X+this.X; r.Y = a.Y+this.Y; return r; } }; template <class T> class Shape { public: T area_rectangle(T ,T ); // prototype to calculate area of rectangle T area_circle(T ); // prototype to calculate area of circle Point<T> operator * (Point<T> );// prototype for multiplication used in area of rectangle Point<T> operator / (Point<T> );// prototype for division used in area of circle(22/7 as pie) private: Point<T> Origin; }; .

1. Do the following with class Shape: a. Add prototypes for all required methods and operators for
the class (the Point class is the one from problem one above).
1///////////////////////////////////////////////////////////////////////////////////////////////
template <class T>
class Point
{
private:
TÂ Â X;
TÂ Â Y;
public:
Point() {
X=0;
Y=0;
}
T getX() {
return X;
}
void setX(T x) {
X = x;
}
T getY() {
return Y;
}
void setY(T y) {
Y = y;
}

2. Point operator+(Point a, Point b) {
Point r;
r.X = a.X+b.X;
r.Y = a.Y+b.Y;
return r;
}
};
2//////////////////////////////////////////////////////////////////////////////////////////////////////
template <class T>
class Shape
{
public:
private:
Point<T> Origin;
};
Solution
Along with solution i am also correcting the operator + function.
The operator + is within the class so it will accept one argument only. Two argument is required
in case of friend functions.
#include <iostream>
using namespace std;
template <class T>
class Point
{

3. private:
T X;
T Y;
public:
Point() {
X=0;
Y=0;
}
T getX() {
return X;
}
void setX(T x) {
X = x;
}
T getY() {
return Y;
}
void setY(T y) {
Y = y;
}
Point operator + (Point<T> a) {
Point<T> r;
r.X = a.X+this.X;
r.Y = a.Y+this.Y;
return r;
}
};
template <class T>
class Shape
{
public:
T area_rectangle(T ,T ); // prototype to calculate area of rectangle
T area_circle(T ); // prototype to calculate area of circle
Point<T> operator * (Point<T> );// prototype for multiplication used in area of rectangle
Point<T> operator / (Point<T> );// prototype for division used in area of circle(22/7 as pie)
private:
Point<T> Origin;
};