phase 0 unit 2 week 1 boggle class challenge

0.2.1-boggle_class_from_methods.rb

class BoggleBoard

  attr_reader :board

  def initialize(board)
    @board = board
  end

  #your code here
  def create_word(*coords)
  	coords.map {|coord| board[coord.first][coord.last]}.join("")
  end

  def get_row(rnum)
   board[rnum]
  end

  def get_col(cnum)
  	array = []
  	(0..board.length-1).each {|x| array << board[x][cnum]}
  	array
  end

  def get_diagonal(start,ending)
  	#x = 0 #add one until x == y
  	array = []  	  
   	#until start.first == ending.first #until the indexes are the same (e.g. 0 = 0)
    (board.length).times do |x|
      array << board[start.first + x][start.last + x]
    end
  	  
  	array.inspect
  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)

puts boggle_board.create_word([1,1], [2,1], [3,2])
puts boggle_board.get_row(0).inspect
puts boggle_board.get_col(1).inspect
puts dice_grid[3][2]
puts boggle_board.get_diagonal([0,0],[3,3])
puts boggle_board.get_diagonal([0,1],[2,3])