using System;
using System.Numerics;
public class Example
{
public static void Main()
{
Complex[] values = { new Complex(1, 1), new Complex(3, 5) };
foreach (Complex value in values)
{
Complex r1 = Complex.Reciprocal(value);
Console.WriteLine("{0:N0} x {1:N2} = {2:N2}",
value, r1, value * r1);
}
}
}