phase 0 unit 2 week 1 boggle class challenge

0.2.1-boggle_class_from_methods.rb

class BoggleBoard
    
    def initialize
        @dice_grid = [["b", "r", "a", "e"],
                      ["i", "o", "d", "t"],
                      ["e", "c", "l", "r"],
                      ["t", "a", "k", "e"]]
    end
    
    def words(*coords)
        coords.map do |coord|  
            @dice_grid[coord.first][coord.last]
        end.join("")
    end
    
    def get_row(row_num)
        @dice_grid[row_num]
    end
    
    def get_col(col_num)
        @dice_grid.map {|e| e[col_num] }
    end
    
    def get_char(*coords)
        coords.map do |coord|
          @dice_grid[coord.first][coord.last]
        end
    end 

    def get_diag(*first_coord)
        @dice_grid.map {|diag_coord| diag_coord[first_coord.first][first_coord.last] }
          first_coord.first += 1
          first_coord.last += 1
            until first_coord == last_coord
        end
    end 
end

game = BoggleBoard.new
p game.words([0,1],[0,2],[2,1])
p game.get_row(2)
p game.get_col(1)
p game.get_char([2,1])

p game.get_diag([0,0],[3,3])