Class so phuc

#include "SoPhuc.h"

//Class SoPhuc
void SoPhuc::_Nhap()
{
    std::cout << "Nhap phan Thuc (a): ";
    std::cin >> Thuc_;
    std::cout << "Nhap phan Ao (b): ";
    std::cin >> Ao_;
    std::cout << std::endl;
}

void SoPhuc::_Xuat()
{
    std::cout << "(" << Thuc_ << ", " << Ao_ << ")";
}

SoPhuc SoPhuc::_Cong(SoPhuc sp)
{
    SoPhuc Tong;
    Tong.Thuc_ = Thuc_ + sp.Thuc_;
    Tong.Ao_ = Ao_ + sp.Ao_;
    return Tong;
}

SoPhuc SoPhuc::_Tru(SoPhuc sp)
{
    SoPhuc Hieu;
    Hieu.Thuc_ = Thuc_ - sp.Thuc_;
    Hieu.Ao_ = Ao_ - sp.Ao_;
    return Hieu;
}

SoPhuc SoPhuc::_Tich(SoPhuc sp)
{
    SoPhuc Tich;
    Tich.Thuc_ = Thuc_ * sp.Thuc_ - Ao_ * sp.Ao_;
    Tich.Ao_ = Thuc_ * sp.Ao_ + Ao_ * sp.Thuc_;
    return Tich;
}

SoPhuc SoPhuc::_Chia(SoPhuc sp)
{
    SoPhuc Thuong;
    float fMauChung = sp.Thuc_*sp.Thuc_ + sp.Ao_*sp.Ao_;
    Thuong.Thuc_ = (Thuc_ * sp.Thuc_ + Ao_ * sp.Ao_) / fMauChung;
    Thuong.Ao_ = (sp.Thuc_ * Ao_ - Thuc_ * sp.Ao_) / fMauChung;

    return Thuong;
}
//==> End Class SoPhuc;