MTQ2 yeo

//yeo punya
//MTQ2
#include <iostream>
#include <string>
#define PI 3.141592654
using namespace std;

class Polygon{
    string type;
    double sphere, cylinder;
public:
    static double m_TotalAreaSphere, m_TotalAreaCyld;
    Polygon(string t, double r, double h){
        type = t;
        if (t == "S"){
            sphere = 4 * 3.14159 * r * r;
        }
        else if (t == "C"){
            cylinder = (2 * PI * r * r) + (2 * PI * r * h);
        }
        else{
            sphere = 0;
            cylinder = 0;
        }
    }
    void Print(){
        cout << "Area of ";
        if (type == "S"){
            m_TotalAreaSphere += sphere;
            cout << "Sphere (cm2): " << sphere << endl << endl;
        }
        else{
            m_TotalAreaCyld += cylinder;
            cout << "Cylinder (cm2) " << cylinder << endl << endl;
        }
    }
};
    double Polygon::m_TotalAreaSphere = 0.0;
    double Polygon::m_TotalAreaCyld = 0.0;

int main()
{
    string type;
    double radius, height;
    for(int i = 0; i < 4; i++){
        cout << "Specify polygon type (S for sphere or C for cylinder): ";
        cin >> type;
        cout << "Specify radius and height: ";
        cin >> radius >> height;
        Polygon polyobj(type, radius, height);
        polyobj.Print();
    }
    cout << "Total area for Sphere (cm2): " << Polygon::m_TotalAreaSphere << endl;
    cout << "Total area for Cylinder (cm2): " << Polygon::m_TotalAreaCyld << endl << endl;
    return 0;
}