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class Circle { T radius; public: Circle() { radius = 0; } Circle(T radius) { this->radius = radius; } Circle(Circle const& obj) { radius = obj.radius; } void operator+(T num) { radius = radius + num; } T getRadius() { return radius; } void setRadius(T data) { radius = data; } void addRadius(T data) { radius = radius + data; } friend ostream& operator

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#include using namespace std; template class Circle { I radius; public: Circle() { radius 0; } Circle(T radius) { this->radius radius; } Circle(Circle const& obj) { radius = obj.radius; } void operator+(T num) { radius = radius + num; } getRadius() { return radius; void setRadius(T data) { radius data; void addRadius(T data) { radius = radius + data; friend ostream& operator obj) { out