Welcome to the Lounge

John Simmons / outlaw programmer wrote:

Solves for the known set, but what about twelfth.txt, thirteenth.txt, etc?

string[] nos = {"", "first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "nineth",
              "tenth", "eleventh", "twelfth", "thirteeth", "fourteenth", "fifteenth", "sixteenth", "seventeenth", "eighteenth", "nineteenth",
              "twenty", "twenty first", "twenty second", "twenty third", "twenty fourth", "twenty fifth", "twenty sixth", "twenty seventh", "twenty eigth", "twenty ninth",
              "thirty", "thirty first", "thirty second", "thirty third", "thirty fourth", "thirty fifth", "thirty sixth", "thirty seventh", "thirty eigth", "thirty ninth",
              "forty", "forty first", "forty second", "forty third", "forty fourth", "forty fifth", "forty sixth", "forty seventh", "forty eigth", "forty ninth",
              "fifty", "fifty first", "fifty second", "fifty third", "fifty fourth", "fifty fifth", "fifty sixth", "fifty seventh", "fifty eigth", "fifty ninth",
              "sixty", "sixty first", "sixty second", "sixty third", "sixty fourth", "sixty fifth", "sixty sixth", "sixty seventh", "sixty eigth", "sixty ninth",
              "seventy", "seventy first", "seventy second", "seventy third", "seventy fourth", "seventy fifth", "seventy sixth", "seventy seventh", "seventy eigth", "seventy ninth",
              "eighty", "eighty first", "eighty second", "eighty third", "eighty fourth", "eighty fifth", "eighty sixth", "eighty seventh", "eighty eigth", "eighty ninth",
              "ninety", "ninety first", "ninety second", "ninety third", "ninety fourth", "ninety fifth", "ninety sixth", "ninety seventh", "ninety eigth", "ninety ninth"
              };

echo first.txt
echo second.txt
echo third.txt
echo fourth.txt
echo fifth.txt
echo sixth.txt
echo seventh.txt
echo eighth.txt
echo ninth.txt
echo tenth.txt
echo eleventh.txt

PhilLenoir wrote:

lecturer then made some disparaging remarks about programmers!

// required
using System.Collections.Generic;

public class OrdinalData : List<OrdinalNumberData>
{
    // removed because the code belongs to a client  
}

// string numberName
// integer number
// string roman numeral
// string ordinal number
// string classifier
// example format: one~1~I~first~1st
public class OrdinalNumberData
{
    public string NumberName { set; get; }
    public int Number { set; get; }
    public string RomanNumeral { set; get; }
    public string OrdinalNumber { set; get; }
    public string Classifier { set; get; }
}

public class IntList : List<decimal>
    {
        public decimal NumericValue
        {
            get
            {
                DoMath(100);
                DoMath(1000);
                DoMath(1000000);
                DoMath(1000000000); 
                DoMath(1000000000000);
                decimal value = 0;
                foreach(decimal item in this)
                {
                    value += item;
                }
                return value;
            }
        }

        private void DoMath(decimal value)
        {
            int index = this.IndexOf(value);
            if (index >= 1)
            {
                value *= this[index-1];
                this[index] = value;
                this[index - 1] = 0;
            }
        }

        public int IndexOf(decimal value)
        {
            int index = -1;
            for (int i = 0; i < this.Count; i++)
            {
                if (this[i] == value)
                {
                    index = i;
                    break;
                }
            }
            return index;
        }
    }

    public static class NumberTranslator
    {
        private static IntList values;
        public static Dictionary<string, decimal> numbers = new Dictionary<string, decimal>()
        {
            {"ZERO", 0},
            {"FIRST", 1},
            {"ONE", 1},
            {"SECOND", 2},
            {"TWO", 2},
            {"THIRD", 3},
            {"THREE", 3},
            {"FOUR", 4},
            {"FIF", 5},
            {"FIVE", 5},
            {"SIX", 6},
            {"SEVEN", 7},
            {"EIGH", 8},
            {"NINE", 9},
            {"TEN", 10},
            {"ELEVEN", 11},
            {"TWELF", 12},
            {"TWELVE", 12},
            {"THIRTEEN", 13},
            {"FOURTEEN", 14},
            {"FIFTEEN", 15},
            {"SIXTEEN", 16},
            {"SEVENTEEN", 17},
            {"EIGHTEEN", 18},
            {"NINETEEN", 19},
            {"TWENTY", 20},
            {"THIRTY", 30},
            {"FOURTY", 40},
            {"FIFTY", 50},
            {"SIXTY", 60},
            {"SEVENTY", 70},
            {"EIGHTY", 80},
            {"NINETY", 90},
            {"HUNDRED", 100},
            {"THOUSAND", 1000},
            {"MILLION", 1000000},
            {"BILLION", 1000000000}
        };

        public static decimal Translate(string text)
        {
            text = text.ToUpper().Trim();
            string trimChars = "TH";
            text = text.Replace("TY", "TY ");
            text = text.Replace("-"," ").Replace("_"," ").Replace("."," ").Replace(",", " ");
            if (text.EndsWith(trimChars))
            {
                text = text.TrimEnd(trimChars.ToArray());
            }
            text = text.Replace("  ", " ");

            values = new IntList();
            string[] parts = text.Split(' ');
            foreach (string numberText in parts)
            {

                if (numbers.Keys.Contains(numberText))
                {
                    values.Add(numbers[numberText]);
                }
                else
                {
                    throw new Exception("Not a number (might be spelled wrong)");
                }
            }
            return values.NumericValue;
        }

decimal value = 0;
value = NumberTranslator.Translate("twelfth");
value = NumberTranslator.Translate("First");
value = NumberTranslator.Translate("One Hundredth");
value = NumberTranslator.Translate("five thousand seven Hundred thirtysecond");

Bergholt Stuttley Johnson wrote:

but the reputation remains