C++ CW

#include <iostream>
#include <string>

using namespace std;

class Person
{

private:
    string m_FirstName, m_LastName, m_telephone, m_email;

public:
    Person(const string& firstName, const string& lastName) :
        m_FirstName(firstName), m_LastName(lastName)
    {}

    string get_name() const
    {
        return m_FirstName;
    }
    string get_surname() const
    {
        return m_LastName;
    }

    bool has_telephone_p()
    {
        if (m_telephone == "")
        {
          return true;
        }

        else
        {
          return false;
        }
    }

    bool has_email_p()
    {

    }
};


int main()
{
    string f, l;

    cout << "Enter fist name: ";
    cin >> f;
    cout << "Enter Last name: ";
    cin >> l;
    Person p(f, l);
    cout << p.get_name() << " " << p.get_surname() << endl;
    cout << p.has_telephone_p() << endl;

    return 0;
}