static void Main(string[] args)
{
int x;
RationalNumber r1 = new RationalNumber(10, 20);
RationalNumber r2 = new RationalNumber(53, 30);
Console.WriteLine(r1);
Console.WriteLine(r2);
if (r1.Equals(r2))
{ Console.WriteLine("Ravni sa"); }
Console.WriteLine(r1 + r2);
Console.WriteLine("Hashcode 1{0} Hashcode 2{1}", r1.GetHashCode(), r2.GetHashCode());
r1 = 15;
Console.WriteLine(r1);
x = (int)r2;
Console.WriteLine(x);
}
public RationalNumber(RationalNumber r1) : this(r1.Numerator, r1.Denominator)
{
}
public RationalNumber(RationalNumber r1)
: this(r1.Numerator, r1.Denominator)
{
}
