gpc91

/// <summary>
/// Extension methods for the <see cref="System.Random"/> class. 
/// </summary>
public static class RandomExtensions
{
    /// <summary>
    /// Returns a random unsigned ulong
    /// </summary>
    public static UInt64 NextUInt64(this Random random)
    {

gpc91

/*
 *  Sieve of Eratosthene, C# implementation by George Corkery (github.com/gpc91)
 *  Something made for fun, feel free to use without attribution
 *  For more about the Sieve of Eratosthene, see this wikipedia page: https://en.wikipedia.org/wiki/Sieve_of_Eratosthenes
 */
using System;
using System.Collections.Generic;

class Eratosthene
{

gpc91

string NumberToBinary<T>(T val) where T : notnull, IConvertible
{
    try
    {
        long value = val.ToInt64(null);
        int size = System.Runtime.InteropServices.Marshal.SizeOf(default(T));
        return BitConverter.IsLittleEndian ? 
            Convert.ToString(value, 2).PadLeft(size * 8, '0') :
            Convert.ToString(value, 2).PadRight(size * 8, '0');
    }