Distance(Class)(Data Convertion)

#include <iostream>
#include <iomanip>
using namespace std;

const float M2F = 3.28;

class Distance{
private:
    int feet;
    float inches;
public:
    Distance(): feet(0), inches(0.0) {}
    Distance(float meters){
        float frac_feet = meters * M2F;
        feet = frac_feet;
        inches = (frac_feet - feet) * 12;
    }

    ~Distance() {}

    operator float(){
    return (feet + inches / 12) / M2F;
    }

    void read() { cin >> feet >> inches;}
    void show(){
        cout.setf(ios::fixed);
        cout << feet << " feet  " << setprecision(2) << inches << " inches" << endl;
    }
};



int main(){
    cout.setf(ios::fixed);
    float meters;
    cout << "Enter METER value: ";
    cin >> meters;
    Distance D;
    D = meters;
    D.show();

    cout << "Enter FEET and INCHES: ";
    D.read();
    meters = D;
    cout << meters << setprecision(2) << " meters" << endl;

    return 0;
}