rmaclean

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using BenchmarkDotNet.Attributes;

namespace ConsoleApplication2
{
    public class ListPerformance

rmaclean

using System;
using System.Collections.Generic;
using System.Linq;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Configs;
using BenchmarkDotNet.Diagnostics.Windows;
using BenchmarkDotNet.Exporters;
using BenchmarkDotNet.Running;

namespace ConsoleApplication1

rmaclean

// don't actually use this - it is horrid to manage. Rather use: https://gist.github.com/rmaclean/c62ce41e92df7f7f504d

var checkbit = Convert.ToInt32((parts.Where((value, index) => index % 2 == 0 && index < 11).Sum()) + ((parts.Skip(1).Where((value, index) => index % 2 == 0 && index < 12).Sum() * 2).ToString(CultureInfo.InvariantCulture).Select(_ => Convert.ToInt32(_)).Sum()).ToString(CultureInfo.InvariantCulture).Last());
return checkbit == 0 ? 0 : 10 - checkbit;

rmaclean

private static int CheckBitCalculator(int[] parts)
{
    var checkPart1 = 0;
    var checkPart2 = string.Empty;
    var checkPart3 = string.Empty;
    var checkPart4 = 0;
    var checkPart5 = string.Empty;
    var checkPart6 = 0;
    var checkPart7 = 0;