Напишите программу на C#

 using System;  
class Program 
{ 
  public static void Main() 
  { 
    double e = 1.0, i, ii, j, m, n, p, r, s = 0.0; 
    Console.Write("n m: "); 
    var line = Console.ReadLine().Split(" "); 
    n = double.Parse(line[0]); 
    m = double.Parse(line[1]); 
    for (i = e; i <= n; i += e) 
    { 
      p = 1.0; 
      ii = i * i; 
      r = 4.0 * ii; 
      for (j = e; j <= m; j += e) p /= j * j + r; 
      s += p * Math.Pow(4.0 + ii, m); 
    } 
    Console.WriteLine(s); 
  }  
}