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  4. What position is the letter A? Let's use a lookup table!

What position is the letter A? Let's use a lookup table!

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  • OriginalGriffO OriginalGriff

    Rotted Frog wrote:

    Prizes awarded to anyone who can find a more pointless use of a lookup table.

    Does this count? Converting dates to the Roman equivalent[^] The database is no longer available (thankfully, it was 75MB!) and sadly, nobody got the joke... :sigh:

    Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

    R Offline
    R Offline
    Rotted Frog
    wrote on last edited by
    #7

    That did have a point. It was actually quite a funny point.

    1 Reply Last reply
    0
    • L Lost User

      So, the location of "a" is at "IndexOutOfRangeException"?

      Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)

      R Offline
      R Offline
      Rotted Frog
      wrote on last edited by
      #8

      yes, we need to add 'a' to 'z' in as well. I'll assign it out to one of my team to fix immediately.

      1 Reply Last reply
      0
      • V V 0

        how about :

        public class NumberMap
        {
        private static Dictionary number = new Dictionary();

        static NumberMap()
        {
            number.Add('1', 1);
            number.Add('2', 2);
            number.Add('3', 3);
            number.Add('4', 4);
            number.Add('5', 5);
            number.Add('6', 6);
            number.Add('7', 7);
            number.Add('8', 8);
            number.Add('9', 9);
            number.Add('0', 0);
        }
        

        }

        V.
        (MQOTD rules and previous solutions)

        R Offline
        R Offline
        Rotted Frog
        wrote on last edited by
        #9

        Well done. You get all the bonus points.

        1 Reply Last reply
        0
        • N Nagy Vilmos

          That was written just before you stopped drinking? Yes?

          veni bibi saltavi

          OriginalGriffO Offline
          OriginalGriffO Offline
          OriginalGriff
          wrote on last edited by
          #10

          It was written as a follow up to Converting numbers to the word equivalent. [^] since we were getting a lot of "Roman numbers" homework in QA back then.

          Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

          "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
          "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

          N 1 Reply Last reply
          0
          • OriginalGriffO OriginalGriff

            It was written as a follow up to Converting numbers to the word equivalent. [^] since we were getting a lot of "Roman numbers" homework in QA back then.

            Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

            N Offline
            N Offline
            Nagy Vilmos
            wrote on last edited by
            #11

            So you'd moved off the booze by then; onto the class 'A' drugs. :laugh:

            veni bibi saltavi

            OriginalGriffO 1 Reply Last reply
            0
            • N Nagy Vilmos

              So you'd moved off the booze by then; onto the class 'A' drugs. :laugh:

              veni bibi saltavi

              OriginalGriffO Offline
              OriginalGriffO Offline
              OriginalGriff
              wrote on last edited by
              #12

              Class A++ I suspect... :~

              Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

              "I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
              "Common sense is so rare these days, it should be classified as a super power" - Random T-shirt

              N 1 Reply Last reply
              0
              • OriginalGriffO OriginalGriff

                Class A++ I suspect... :~

                Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...

                N Offline
                N Offline
                Nagy Vilmos
                wrote on last edited by
                #13

                Doing crack, heroin and meths is a stage people go through. Just don't do VB!

                veni bibi saltavi

                1 Reply Last reply
                0
                • R Rotted Frog

                  Just found this gem hiding in a project I've just inherited. Fortunately it doesn't appear to be used.

                  public class AlphabetPositionMap
                  {
                  private static Dictionary<char, int> alphabet = new Dictionary<char, int>();

                  static AlphabetPositionMap()
                  {
                      alphabet.Add('A', 1);
                      alphabet.Add('B', 2);
                      alphabet.Add('C', 3);
                      alphabet.Add('D', 4);
                      alphabet.Add('E', 5);
                      alphabet.Add('F', 6);
                      alphabet.Add('G', 7);
                      alphabet.Add('H', 8);
                      alphabet.Add('I', 9);
                      alphabet.Add('J', 10);
                      alphabet.Add('K', 11);
                      alphabet.Add('L', 12);
                      alphabet.Add('M', 13);
                      alphabet.Add('N', 14);
                      alphabet.Add('O', 15);
                      alphabet.Add('P', 16);
                      alphabet.Add('Q', 17);
                      alphabet.Add('R', 18);
                      alphabet.Add('S', 19);
                      alphabet.Add('T', 20);
                      alphabet.Add('U', 21);
                      alphabet.Add('V', 22);
                      alphabet.Add('W', 23);
                      alphabet.Add('X', 24);
                      alphabet.Add('Y', 25);
                      alphabet.Add('Z', 26);
                  
                  }
                  
                  public static int Position(char letter)
                  {
                      return alphabet\[letter\];
                  }
                  

                  }

                  Prizes awarded to anyone who can find a more pointless use of a lookup table.

                  R Offline
                  R Offline
                  Rotted Frog
                  wrote on last edited by
                  #14

                  And it gets better... Just noticed the next class on from that one:

                  public class ZeroBasedAlphabetPositionMap
                  {
                  private static Dictionary<char, int> alphabet = new Dictionary<char, int>();

                  static ZeroBasedAlphabetPositionMap()
                  {
                      alphabet.Add('A', 0);
                      alphabet.Add('B', 1);
                      alphabet.Add('C', 2);
                      alphabet.Add('D', 3);
                      alphabet.Add('E', 4);
                      alphabet.Add('F', 5);
                      alphabet.Add('G', 6);
                      alphabet.Add('H', 7);
                      alphabet.Add('I', 8);
                      alphabet.Add('J', 9);
                      alphabet.Add('K', 10);
                      alphabet.Add('L', 11);
                      alphabet.Add('M', 12);
                      alphabet.Add('N', 13);
                      alphabet.Add('O', 14);
                      alphabet.Add('P', 15);
                      alphabet.Add('Q', 16);
                      alphabet.Add('R', 17);
                      alphabet.Add('S', 18);
                      alphabet.Add('T', 19);
                      alphabet.Add('U', 20);
                      alphabet.Add('V', 21);
                      alphabet.Add('W', 22);
                      alphabet.Add('X', 23);
                      alphabet.Add('Y', 24);
                      alphabet.Add('Z', 25);
                  
                  }
                  
                  public static int Position(char letter)
                  {
                      return alphabet\[letter\];
                  }
                  

                  }

                  L 1 Reply Last reply
                  0
                  • R Rotted Frog

                    And it gets better... Just noticed the next class on from that one:

                    public class ZeroBasedAlphabetPositionMap
                    {
                    private static Dictionary<char, int> alphabet = new Dictionary<char, int>();

                    static ZeroBasedAlphabetPositionMap()
                    {
                        alphabet.Add('A', 0);
                        alphabet.Add('B', 1);
                        alphabet.Add('C', 2);
                        alphabet.Add('D', 3);
                        alphabet.Add('E', 4);
                        alphabet.Add('F', 5);
                        alphabet.Add('G', 6);
                        alphabet.Add('H', 7);
                        alphabet.Add('I', 8);
                        alphabet.Add('J', 9);
                        alphabet.Add('K', 10);
                        alphabet.Add('L', 11);
                        alphabet.Add('M', 12);
                        alphabet.Add('N', 13);
                        alphabet.Add('O', 14);
                        alphabet.Add('P', 15);
                        alphabet.Add('Q', 16);
                        alphabet.Add('R', 17);
                        alphabet.Add('S', 18);
                        alphabet.Add('T', 19);
                        alphabet.Add('U', 20);
                        alphabet.Add('V', 21);
                        alphabet.Add('W', 22);
                        alphabet.Add('X', 23);
                        alphabet.Add('Y', 24);
                        alphabet.Add('Z', 25);
                    
                    }
                    
                    public static int Position(char letter)
                    {
                        return alphabet\[letter\];
                    }
                    

                    }

                    L Offline
                    L Offline
                    Lost User
                    wrote on last edited by
                    #15

                    You should not pay developers by LOC :wtf:

                    Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)

                    1 Reply Last reply
                    0
                    • R Rotted Frog

                      Just found this gem hiding in a project I've just inherited. Fortunately it doesn't appear to be used.

                      public class AlphabetPositionMap
                      {
                      private static Dictionary<char, int> alphabet = new Dictionary<char, int>();

                      static AlphabetPositionMap()
                      {
                          alphabet.Add('A', 1);
                          alphabet.Add('B', 2);
                          alphabet.Add('C', 3);
                          alphabet.Add('D', 4);
                          alphabet.Add('E', 5);
                          alphabet.Add('F', 6);
                          alphabet.Add('G', 7);
                          alphabet.Add('H', 8);
                          alphabet.Add('I', 9);
                          alphabet.Add('J', 10);
                          alphabet.Add('K', 11);
                          alphabet.Add('L', 12);
                          alphabet.Add('M', 13);
                          alphabet.Add('N', 14);
                          alphabet.Add('O', 15);
                          alphabet.Add('P', 16);
                          alphabet.Add('Q', 17);
                          alphabet.Add('R', 18);
                          alphabet.Add('S', 19);
                          alphabet.Add('T', 20);
                          alphabet.Add('U', 21);
                          alphabet.Add('V', 22);
                          alphabet.Add('W', 23);
                          alphabet.Add('X', 24);
                          alphabet.Add('Y', 25);
                          alphabet.Add('Z', 26);
                      
                      }
                      
                      public static int Position(char letter)
                      {
                          return alphabet\[letter\];
                      }
                      

                      }

                      Prizes awarded to anyone who can find a more pointless use of a lookup table.

                      K Offline
                      K Offline
                      kmoorevs
                      wrote on last edited by
                      #16

                      :thumbsup: Nice find and thanks for sharing! I feel better now! :laugh:

                      "Go forth into the source" - Neal Morse

                      1 Reply Last reply
                      0
                      • R Rotted Frog

                        Just found this gem hiding in a project I've just inherited. Fortunately it doesn't appear to be used.

                        public class AlphabetPositionMap
                        {
                        private static Dictionary<char, int> alphabet = new Dictionary<char, int>();

                        static AlphabetPositionMap()
                        {
                            alphabet.Add('A', 1);
                            alphabet.Add('B', 2);
                            alphabet.Add('C', 3);
                            alphabet.Add('D', 4);
                            alphabet.Add('E', 5);
                            alphabet.Add('F', 6);
                            alphabet.Add('G', 7);
                            alphabet.Add('H', 8);
                            alphabet.Add('I', 9);
                            alphabet.Add('J', 10);
                            alphabet.Add('K', 11);
                            alphabet.Add('L', 12);
                            alphabet.Add('M', 13);
                            alphabet.Add('N', 14);
                            alphabet.Add('O', 15);
                            alphabet.Add('P', 16);
                            alphabet.Add('Q', 17);
                            alphabet.Add('R', 18);
                            alphabet.Add('S', 19);
                            alphabet.Add('T', 20);
                            alphabet.Add('U', 21);
                            alphabet.Add('V', 22);
                            alphabet.Add('W', 23);
                            alphabet.Add('X', 24);
                            alphabet.Add('Y', 25);
                            alphabet.Add('Z', 26);
                        
                        }
                        
                        public static int Position(char letter)
                        {
                            return alphabet\[letter\];
                        }
                        

                        }

                        Prizes awarded to anyone who can find a more pointless use of a lookup table.

                        P Offline
                        P Offline
                        PIEBALDconsult
                        wrote on last edited by
                        #17

                        How about adding another lookup that gets the uppercase equivalent of a lowercase letter?

                        L 1 Reply Last reply
                        0
                        • V V 0

                          how about :

                          public class NumberMap
                          {
                          private static Dictionary number = new Dictionary();

                          static NumberMap()
                          {
                              number.Add('1', 1);
                              number.Add('2', 2);
                              number.Add('3', 3);
                              number.Add('4', 4);
                              number.Add('5', 5);
                              number.Add('6', 6);
                              number.Add('7', 7);
                              number.Add('8', 8);
                              number.Add('9', 9);
                              number.Add('0', 0);
                          }
                          

                          }

                          V.
                          (MQOTD rules and previous solutions)

                          S Offline
                          S Offline
                          Sascha Lefevre
                          wrote on last edited by
                          #18

                          Even more bonus points for a pointless lookup table for not being able to actually do a lookup :laugh:

                          If the brain were so simple we could understand it, we would be so simple we couldn't. — Lyall Watson

                          V 1 Reply Last reply
                          0
                          • P PIEBALDconsult

                            How about adding another lookup that gets the uppercase equivalent of a lowercase letter?

                            L Offline
                            L Offline
                            Lost User
                            wrote on last edited by
                            #19

                            AlphabetPositionMap seems to have a brother called ZeroBasedAlphabetPositionMap[^]. Yes, it is missing lowercaps variants, meaning there should at least be four of these methods. And globalization is missed completely. Scheiß drauf.

                            Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)

                            1 Reply Last reply
                            0
                            • R Rotted Frog

                              Just found this gem hiding in a project I've just inherited. Fortunately it doesn't appear to be used.

                              public class AlphabetPositionMap
                              {
                              private static Dictionary<char, int> alphabet = new Dictionary<char, int>();

                              static AlphabetPositionMap()
                              {
                                  alphabet.Add('A', 1);
                                  alphabet.Add('B', 2);
                                  alphabet.Add('C', 3);
                                  alphabet.Add('D', 4);
                                  alphabet.Add('E', 5);
                                  alphabet.Add('F', 6);
                                  alphabet.Add('G', 7);
                                  alphabet.Add('H', 8);
                                  alphabet.Add('I', 9);
                                  alphabet.Add('J', 10);
                                  alphabet.Add('K', 11);
                                  alphabet.Add('L', 12);
                                  alphabet.Add('M', 13);
                                  alphabet.Add('N', 14);
                                  alphabet.Add('O', 15);
                                  alphabet.Add('P', 16);
                                  alphabet.Add('Q', 17);
                                  alphabet.Add('R', 18);
                                  alphabet.Add('S', 19);
                                  alphabet.Add('T', 20);
                                  alphabet.Add('U', 21);
                                  alphabet.Add('V', 22);
                                  alphabet.Add('W', 23);
                                  alphabet.Add('X', 24);
                                  alphabet.Add('Y', 25);
                                  alphabet.Add('Z', 26);
                              
                              }
                              
                              public static int Position(char letter)
                              {
                                  return alphabet\[letter\];
                              }
                              

                              }

                              Prizes awarded to anyone who can find a more pointless use of a lookup table.

                              P Offline
                              P Offline
                              PaulLinton
                              wrote on last edited by
                              #20

                              I thought I had a more useless lookup table, but I was wrong

                              private static Dictionary alphabet = new Dictionary();
                              static AlphabetPositionMap()
                              {
                              alphabet['A'] = 'A';
                              alphabet['B'] = 'B';
                              // you get the idea
                              }

                              I am wrong because it is only a small step from this code to creating an Enigma machine in software, which I believe had some amount of use a few years back. Failed at being useless :sigh:

                              1 Reply Last reply
                              0
                              • S Sascha Lefevre

                                Even more bonus points for a pointless lookup table for not being able to actually do a lookup :laugh:

                                If the brain were so simple we could understand it, we would be so simple we couldn't. — Lyall Watson

                                V Offline
                                V Offline
                                V 0
                                wrote on last edited by
                                #21

                                It's all in the wrist baby ;P

                                V.
                                (MQOTD rules and previous solutions)

                                1 Reply Last reply
                                0
                                • R Rotted Frog

                                  Just found this gem hiding in a project I've just inherited. Fortunately it doesn't appear to be used.

                                  public class AlphabetPositionMap
                                  {
                                  private static Dictionary<char, int> alphabet = new Dictionary<char, int>();

                                  static AlphabetPositionMap()
                                  {
                                      alphabet.Add('A', 1);
                                      alphabet.Add('B', 2);
                                      alphabet.Add('C', 3);
                                      alphabet.Add('D', 4);
                                      alphabet.Add('E', 5);
                                      alphabet.Add('F', 6);
                                      alphabet.Add('G', 7);
                                      alphabet.Add('H', 8);
                                      alphabet.Add('I', 9);
                                      alphabet.Add('J', 10);
                                      alphabet.Add('K', 11);
                                      alphabet.Add('L', 12);
                                      alphabet.Add('M', 13);
                                      alphabet.Add('N', 14);
                                      alphabet.Add('O', 15);
                                      alphabet.Add('P', 16);
                                      alphabet.Add('Q', 17);
                                      alphabet.Add('R', 18);
                                      alphabet.Add('S', 19);
                                      alphabet.Add('T', 20);
                                      alphabet.Add('U', 21);
                                      alphabet.Add('V', 22);
                                      alphabet.Add('W', 23);
                                      alphabet.Add('X', 24);
                                      alphabet.Add('Y', 25);
                                      alphabet.Add('Z', 26);
                                  
                                  }
                                  
                                  public static int Position(char letter)
                                  {
                                      return alphabet\[letter\];
                                  }
                                  

                                  }

                                  Prizes awarded to anyone who can find a more pointless use of a lookup table.

                                  I Offline
                                  I Offline
                                  imagiro
                                  wrote on last edited by
                                  #22

                                  ... the map is static...

                                  1 Reply Last reply
                                  0
                                  • V V 0

                                    how about :

                                    public class NumberMap
                                    {
                                    private static Dictionary number = new Dictionary();

                                    static NumberMap()
                                    {
                                        number.Add('1', 1);
                                        number.Add('2', 2);
                                        number.Add('3', 3);
                                        number.Add('4', 4);
                                        number.Add('5', 5);
                                        number.Add('6', 6);
                                        number.Add('7', 7);
                                        number.Add('8', 8);
                                        number.Add('9', 9);
                                        number.Add('0', 0);
                                    }
                                    

                                    }

                                    V.
                                    (MQOTD rules and previous solutions)

                                    G Offline
                                    G Offline
                                    GuyThiebaut
                                    wrote on last edited by
                                    #23

                                    I've noticed that you do not cover lowercase numbers.

                                    “That which can be asserted without evidence, can be dismissed without evidence.”

                                    ― Christopher Hitchens

                                    V 1 Reply Last reply
                                    0
                                    • G GuyThiebaut

                                      I've noticed that you do not cover lowercase numbers.

                                      “That which can be asserted without evidence, can be dismissed without evidence.”

                                      ― Christopher Hitchens

                                      V Offline
                                      V Offline
                                      V 0
                                      wrote on last edited by
                                      #24

                                      There is a seperate uppercase number lookup table for that ! :laugh:

                                      V.
                                      (MQOTD rules and previous solutions)

                                      G 1 Reply Last reply
                                      0
                                      • V V 0

                                        There is a seperate uppercase number lookup table for that ! :laugh:

                                        V.
                                        (MQOTD rules and previous solutions)

                                        G Offline
                                        G Offline
                                        GuyThiebaut
                                        wrote on last edited by
                                        #25

                                        I was thinking more of something like "1".tolower might work.

                                        “That which can be asserted without evidence, can be dismissed without evidence.”

                                        ― Christopher Hitchens

                                        1 Reply Last reply
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