/// Need help understanding what is being asked. Coded in C#. CODE NEEDS TO BE ADDED HERE part needs to be finished off

using System.Diagnostics;

namespace Object_Classes { ///

/// Models a game board for Space Race consisting of three different types of squares /// /// Ordinary squares, Wormhole squares and Blackhole squares. /// /// landing on a Wormhole or Blackhole square at the end of a player's move /// results in the player moving to another square /// ///

public static class Board { ///

/// Models a game board for Space Race consisting of three different types of squares /// /// Ordinary squares, Wormhole squares and Blackhole squares. /// /// landing on a Wormhole or Blackhole square at the end of a player's move /// results in the player moving to another square /// /// ///

public const int NUMBER_OF_SQUARES = 56; public const int START_SQUARE_NUMBER = 0; public const int FINISH_SQUARE_NUMBER = NUMBER_OF_SQUARES - 1;

private static Square[] squares = new Square[NUMBER_OF_SQUARES];

public static Square[] Squares { get { Debug.Assert(squares != null, "squares != null", "The game board has not been instantiated"); return squares; } }

public static Square StartSquare { get { return squares[START_SQUARE_NUMBER]; } }

///

/// Eight Wormhole squares. /// /// Each row represents a Wormhole square number, the square to jump forward to and the amount of fuel consumed in that jump. /// /// For example {2, 22, 10} is a Wormhole on square 2, jumping to square 22 and using 10 units of fuel /// ///

private static int[,] wormHoles = { {2, 22, 10}, {3, 9, 3}, {5, 17, 6}, {12, 24, 6}, {16, 47, 15}, {29, 38, 4}, {40, 51, 5}, {45, 54, 4} };

///

/// Eight Blackhole squares. /// /// Each row represents a Blackhole square number, the square to jump back to and the amount of fuel consumed in that jump. /// /// For example {10, 4, 6} is a Blackhole on square 10, jumping to square 4 and using 6 units of fuel /// ///

private static int[,] blackHoles = { {10, 4, 6}, {26, 8, 18}, {30, 19, 11}, {35,11, 24}, {36, 34, 2}, {49, 13, 36}, {52, 41, 11}, {53, 42, 11} };

///

/// Parameterless Constructor /// Initialises a board consisting of a mix of Ordinary Squares, /// Wormhole Squares and Blackhole Squares. /// /// Pre: none /// Post: board is constructed ///

public static void SetUpBoard() {

// Create the 'start' square where all players will start. squares[START_SQUARE_NUMBER] = new Square("Start", START_SQUARE_NUMBER);

// Create the main part of the board, squares 1 .. 54 // CODE NEEDS TO BE ADDED HERE // // Need to call the appropriate constructor for each square // either new Square(...), new WormholeSquare(...) or new BlackholeSquare(...) //

// Create the 'finish' square. squares[FINISH_SQUARE_NUMBER] = new Square("Finish", FINISH_SQUARE_NUMBER); } // end SetUpBoard

///

/// Finds the destination square and the amount of fuel used for either a /// Wormhole or Blackhole Square. /// /// pre: squareNum is either a Wormhole or Blackhole square number /// post: destNum and amount are assigned correct values. ///

/// a 2D array representing either the Wormholes or Blackholes squares information /// a square number of either a Wormhole or Blackhole square /// destination square's number /// amont of fuel used to jump to the deestination square private static void FindDestSquare(int[,] holes, int squareNum, out int destNum, out int amount) { const int start = 0, exit = 1, fuel = 2; destNum = 0; amount = 0;

// CODE NEEDS TO BE ADDED HERE

} //end FindDestSquare

} //end class Board }