/*
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/**
 *
 * @author ADMIN
 */
public class PhanSo {

    private int TuSo, MauSo;
    private double Gtri;

    //Default Contructor
    public PhanSo() {
    }

    //Parameter Contructor
    public PhanSo(int tuSo, int mauSo, double gtri) {
        this.TuSo = tuSo;
        this.MauSo = mauSo;
        this.Gtri = gtri;
        ToiGian();
    }

    //Getter-Setter
    public int getTuSo() {
        return TuSo;
    }

    public int getMauSo() {
        return MauSo;
    }

    public double getGtri() {
        return Gtri;
    }

    public void setTuSo(int TuSo) {
        this.TuSo = TuSo;
    }

    public void setMauSo(int MauSo) {
        this.MauSo = MauSo;
    }

    //Method
    private int UCLN(int a, int b) {
        int temp1 = a, temp2 = b;
        while (temp1 != temp2) {
            if (temp1 > temp2) {
                temp1 -= temp2;
            } else {
                temp2 -= temp1;
            }
        }
        return temp1;
    }

    public void ToiGian() {
        int i = UCLN(this.getTuSo(), this.getMauSo());
        this.setTuSo(this.getTuSo() / i);
        this.setMauSo(this.getMauSo() / i);
    }

    public void Cong(PhanSo ps) {
        int tuKQ = this.getTuSo() * ps.getMauSo() + this.getMauSo() * ps.getTuSo();
        int mauKQ = this.getMauSo() * ps.getMauSo();
        double gtriKQ = (double) tuKQ / mauKQ;
        PhanSo psKQ = new PhanSo(tuKQ, mauKQ, gtriKQ);
        psKQ.ToiGian();
        System.out.println("Tong 2 phan so la: " + psKQ.TuSo + "/" + psKQ.MauSo);
        System.out.println("Co gia tri la: " + gtriKQ);
    }

    public void Tru(PhanSo ps) {
        int tuKQ = this.getTuSo() * ps.getMauSo() - this.getMauSo() * ps.getTuSo();
        int mauKQ = this.getMauSo() * ps.getMauSo();
        double gtriKQ = (double) tuKQ / mauKQ;
        PhanSo psKQ = new PhanSo(tuKQ, mauKQ, gtriKQ);
        psKQ.ToiGian();
        System.out.println("Hieu 2 phan so la: " + psKQ.TuSo + "/" + psKQ.MauSo);
        System.out.println("Co gia tri la: " + gtriKQ);
    }

    public void Nhan(PhanSo ps) {
        int tuKQ = this.getTuSo() * ps.getTuSo();
        int mauKQ = this.getMauSo() * ps.getMauSo();
        double gtriKQ = (double) tuKQ / mauKQ;
        PhanSo psKQ = new PhanSo(tuKQ, mauKQ, gtriKQ);
        psKQ.ToiGian();
        System.out.println("Tich 2 phan so la: " + psKQ.TuSo + "/" + psKQ.MauSo);
        System.out.println("Co gia tri la: " + gtriKQ);
    }

    public void Chia(PhanSo ps) {
        int tuKQ = this.getTuSo() * ps.getMauSo();
        int mauKQ = this.getMauSo() * ps.getTuSo();
        double gtriKQ = (double) tuKQ / mauKQ;
        PhanSo psKQ = new PhanSo(tuKQ, mauKQ, gtriKQ);
        psKQ.ToiGian();
        System.out.println("Thuong 2 phan so la: " + psKQ.TuSo + "/" + psKQ.MauSo);
        System.out.println("Co gia tri la: " + gtriKQ);
    }
}