//public Fraction Add(Fraction a)
//{
// return Add(this, a);
//}
//public static Fraction operator +(Fraction a, Fraction b)
//{
// return a.Add(b);
//}
public static Fraction operator -(Fraction a, Fraction b)
{
Fraction result = new Fraction();
QuyDong(a, b);
result.numerator = a.numerator - b.numerator;
result.denominator = a.denominator;
result.RutGon();
return(result);
}
//public Fraction Multi(Fraction a)
//{
// return Multi(this, a);
//}
//public static Fraction operator *(Fraction a, Fraction b)
//{
// return a.Multi(b);
//}
public static Fraction operator /(Fraction a, Fraction b)
{
Fraction result = new Fraction();
a.RutGon();
b.RutGon();
result.numerator = a.numerator * b.denominator;
result.denominator = Math.Abs(a.denominator * b.numerator);
result.RutGon();
return(result);
}
public Fraction FindMax()
{
Fraction max = a[0];
for (int i = 1; i < length; i++)
{
//float x = max.numerator * a[i].denominator;
//float y = a[i].numerator * max.denominator;
//if (x < y)
// max = a[i];
//if (CompareTwoFractions(max, a[i]) < 0)
if (max.CompareTwoFractions(a[i]) < 0)
{
max = a[i];
}
}
max.RutGon();
return(max);
}
public Fraction FindMin()
{
//int x, y;
Fraction min = a[0];
for (int i = 1; i < length; i++)
{
//x = min.numerator * a[i].denominator;
//y = a[i].numerator * min.denominator;
//if (x > y)
// min = a[i];
//if (CompareTwoFractions(max, a[i]) > 0)
if (min.CompareTwoFractions(a[i]) > 0)
{
min = a[i];
}
}
min.RutGon();
return(min);
}