phase 0 unit 2 week 1boggle class challenge

0.2.1-boggle_class_from_methods.rb

class BoggleBoard

	def initialize(board)
		if board.length != 4
			raise "Wrong type of board!"
		else
			@board = board
		end
	end

	def create_word(*coords)
	    puts coords.map { |coord| @board[coord.first][coord.last]}.join("")
	end

	def get_row(row)
		p @board[row]
	end

	def get_col(col)
		p @board.transpose[col]
	end
end


dice_grid = [["b", "r", "a", "e"],
             ["i", "o", "d", "t"],
             ["e", "c", "l", "r"],
             ["t", "a", "k", "e"]]

boggle_board = BoggleBoard.new(dice_grid)

boggle_board.create_word([2,1], [1,1], [1,2], [0,3]) # => code
boggle_board.create_word([3,2]) # => k
boggle_board.create_word([1,2], [1,1], [2,1], [3,2]) # => dock
boggle_board.create_word([3,0], [3,1], [3,2], [3,3]) # => take
boggle_board.create_word([2,1], [3,1], [3,2], [3,3]) # => cake
boggle_board.get_row(1) # => ["i", "o", "d", "t"]
boggle_board.get_col(0) # => ["b", "i", "e", "t"]