using System;

using System.Collections.Generic;

using System.Linq;

​

public class Program

{

    private static float mg = 100000000000;

    private string suffix;

    private float siliconVis;

    private static List<WeightUnit> weightUnits = new List<WeightUnit>();

    private static List<WeightUnit> weightUnitDesignations = new List<WeightUnit>();

    public static void Main()

    {

        AddDictionaryItems();

        CalculateWeightUnits();

        DisplayUnits();

    }

​

    private static void AddDictionaryItems()

    {

        weightUnitDesignations.Add(new WeightUnit(1, "mg"));

        weightUnitDesignations.Add(new WeightUnit(1000, "g"));

        weightUnitDesignations.Add(new WeightUnit(1000000, "kg"));

        weightUnitDesignations.Add(new WeightUnit(1000000000, "t"));

        weightUnitDesignations.Add(new WeightUnit(1000000000000, "kt"));

        weightUnitDesignations.Add(new WeightUnit(1000000000000000, "mt"));

    }

​

    private static void CalculateWeightUnits()

    {

        for (int i = 0; i <= weightUnitDesignations.Count() - 1; i++)

        {

            Console.WriteLine("unitSize:" + weightUnitDesignations[i].unit.ToString());

            Console.WriteLine("weight:" + (mg / weightUnitDesignations[i].unit).ToString());

            weightUnits.Add(new WeightUnit(mg / weightUnitDesignations[i].unit, weightUnitDesignations[i].unitSuffix));

        }

    }

​

    private static WeightUnit GetWeightUnitToUse()

    {

        WeightUnit returnable = new WeightUnit(float.PositiveInfinity, "Infinity");

        foreach (WeightUnit weightUnit in weightUnits)

        {

            if (weightUnit.unit < returnable.unit && weightUnit.unit > 1)

            {

                returnable = weightUnit;

            }

        }

​

        return returnable;

    }

​

    private static void DisplayUnits()

    {

        WeightUnit displayUnit = GetWeightUnitToUse();

        Console.WriteLine("Unit to use = " + displayUnit.unitSuffix);

        Console.WriteLine(mg.ToString() + " mg = " + displayUnit.unit.ToString() + displayUnit.unitSuffix);

    }

​

    private class WeightUnit

    {

        public float unit;

        public string unitSuffix;

        public WeightUnit(float unit, string unitSuffix)

        {

            this.unit = unit;

            this.unitSuffix = unitSuffix;

        }

    }

}