public void DoSomeDZetaWork()
{
var zz = new Dzeta(5);
System.Diagnostics.Debug.WriteLine(zz); // prints 5
zz += 15;
System.Diagnostics.Debug.WriteLine(zz); // prints 20
zz.Sum(10, 5, 20, 5);
System.Diagnostics.Debug.WriteLine(zz); // prints 60
}
public static Dzeta Sum(this Dzeta self, params int[] all)
{
var z = new Dzeta();
foreach (var dz in all)
{
z += dz;
}
return(z);
}
public static Dzeta operator -(Dzeta a, int b)
{
var c = new Dzeta(a.__dzeta - b);
return(c);
}
public static Dzeta operator +(Dzeta a, Dzeta b)
{
var c = new Dzeta(a.__dzeta + b.__dzeta);
return(c);
}
