void LookupColorText(int Color, int BrickLoc);

task main()
{
  typedef struct
  {
    bool ColorDefined;
    int WhereDoesColorBelong;
    string DoesColorBelong[6];
  }BRICK_STRUCT;

  BRICK_STRUCT BrickInfo[6];

  for(int i = 0; i <= 5; i++)
  {
    BrickInfo[i].ColorDefined = false;
    BrickInfo[i].WhereDoesColorBelong = 0;

    for(int x = 0; x <= 5; x++)
    {
      BrickInfo[i].DoesColorBelong[x] = "unknown";
    }
  }

  nxtDisplayTextLine(0, "Bk Bl Gr Yl Rd Wt");
  nxtDisplayCenteredTextLine(1, "1  2  3  4  5  6");

  while(true)
  {
    int RandomLoc = random[5];
    int BrickColor = random[5];

    if(BrickInfo[BrickColor].ColorDefined == true)
    {
      LookupColorText(BrickColor + 1, BrickInfo[BrickColor].WhereDoesColorBelong);
      wait1Msec(1000);
    }
    else
    {
      bool FoundUnkownLoc = false;

      while(FoundUnkownLoc == false)
      {
        if(BrickInfo[BrickColor].DoesColorBelong[RandomLoc] == "unknown")
        {
          FoundUnkownLoc = true;
        }
        else
        {
          RandomLoc = random[5];
        }
      }
      LookupColorText(BrickColor + 1, RandomLoc + 1);

      while(nNxtButtonPressed == kNoButton);

      if(nNxtButtonPressed == kLeftButton)
      {
        while(nNxtButtonPressed != kNoButton);

        BrickInfo[BrickColor].ColorDefined = true;
        BrickInfo[BrickColor].WhereDoesColorBelong = RandomLoc + 1;
        BrickInfo[BrickColor].DoesColorBelong[RandomLoc] = "yes";

        for(int y = 0; y <= 5; y++)
        {
          if(BrickInfo[y].DoesColorBelong[RandomLoc] == "unknown")
          {
            BrickInfo[y].DoesColorBelong[RandomLoc] = "no";
          }
        }
      }
      else
      {
        while(nNxtButtonPressed != kNoButton);

        BrickInfo[BrickColor].DoesColorBelong[RandomLoc] = "no";
      }
    }
  }
}

void LookupColorText(int Color, int BrickLoc)
{
  string ColorText;

  switch (Color)
  {
    case 1:
      ColorText = "Black";
    break;
    case 2:
      ColorText = "Blue";
    break;
    case 3:
      ColorText = "Green";
    break;
    case 4:
      ColorText = "Yellow";
    break;
    case 5:
      ColorText = "Red";
    break;
    case 6:
      ColorText = "White";
    break;
  }

  nxtDisplayCenteredTextLine(3, ColorText + " goes in");
  nxtDisplayCenteredTextLine(4, "bin:  " + BrickLoc);
  nxtDisplayCenteredTextLine(7, "Yes          No");
}

void LookupColorText(int Color, int BrickLoc);

task main()
{
  typedef struct
  {
    bool ColorDefined;
    int WhereDoesColorBelong;
    string DoesColorBelong[6];
  }BRICK_STRUCT;

  BRICK_STRUCT BrickInfo[6];

  for(int i = 0; i <= 5; i++)
  {
    BrickInfo[i].ColorDefined = false;
    BrickInfo[i].WhereDoesColorBelong = 0;

    for(int x = 0; x <= 5; x++)
    {
      BrickInfo[i].DoesColorBelong[x] = "unknown";
    }
  }

  nxtDisplayTextLine(0, "Bk Bl Gr Yl Rd Wt");
  nxtDisplayCenteredTextLine(1, "1  2  3  4  5  6");//Initialization procedure.  Structure, and structure array created.  All elements of array initialized.

  while(true)
  {
    int RandomLoc = random[5];
    int BrickColor = random[5];//I don't think I need to explain these.

    if(BrickInfo[BrickColor].ColorDefined == true)
    {
      LookupColorText(BrickColor + 1, BrickInfo[BrickColor].WhereDoesColorBelong);
      wait1Msec(1000);
    }//Checks if the color is known.  If it is, then go directly to the known location.  If not, then engage learning procedure (below).
    else
    {
      bool FoundUnkownLoc = false;

      while(FoundUnkownLoc == false)
      {
        if(BrickInfo[BrickColor].DoesColorBelong[RandomLoc] == "unknown")
        {
          FoundUnkownLoc = true;
        }
        else
        {
          RandomLoc = random[5];
        }
      }//This loop applies a random number to put the brick in.  But, we don't want it trying spaces that have already proven to be false.  So, it keeps trying random numbers until it finds an unknown space.
      LookupColorText(BrickColor + 1, RandomLoc + 1);//Displays the brick color and randomly chosen location.

      while(nNxtButtonPressed == kNoButton);

      if(nNxtButtonPressed == kLeftButton)
      {
        while(nNxtButtonPressed != kNoButton);

        BrickInfo[BrickColor].ColorDefined = true;
        BrickInfo[BrickColor].WhereDoesColorBelong = RandomLoc + 1;
        BrickInfo[BrickColor].DoesColorBelong[RandomLoc] = "yes";

        for(int y = 0; y <= 5; y++)
        {
          if(BrickInfo[y].DoesColorBelong[RandomLoc] == "unknown")
          {
            BrickInfo[y].DoesColorBelong[RandomLoc] = "no";
          }
        }
      }//If you press yes, then it sets ColorDefined to true, the location of the color to the randomly chosen location, that you confirmed, and that same slot in all the other color arrays to "no".
      else
      {
        while(nNxtButtonPressed != kNoButton);

        BrickInfo[BrickColor].DoesColorBelong[RandomLoc] = "no";
      }//If you said no, then it simply sets that slot to "no".
    }
  }
}

void LookupColorText(int Color, int BrickLoc)
{
  string ColorText;

  switch (Color)
  {
    case 1:
      ColorText = "Black";
    break;
    case 2:
      ColorText = "Blue";
    break;
    case 3:
      ColorText = "Green";
    break;
    case 4:
      ColorText = "Yellow";
    break;
    case 5:
      ColorText = "Red";
    break;
    case 6:
      ColorText = "White";
    break;
  }

  nxtDisplayCenteredTextLine(3, ColorText + " goes in");
  nxtDisplayCenteredTextLine(4, "bin:  " + BrickLoc);
  nxtDisplayCenteredTextLine(7, "Yes          No");
}//This function simply takes two variables, the brick color and the location, and displays them with the proper additions.