def handle_command(c)
 31   case c
 32   when "p"
 33     print_table
 34   when "q"
 35     exit
 36   when "g"
 37     read_table
 38   when "c"
 39     init_table
 40   when "?s"
 41     puts $score
 42   when "?n"
 43     puts $cleared_lines
 44   when "s"
 45     update_table
 46   when Tetromino.types
 47     $active_tetromino = Tetromino.new(c)
 48   #when "I"
 49     #puts Tetromino.types.include? c
 50     #$active_tetromino = Tetromino.new(c)
 51   when "t"
 52     puts $active_tetromino.to_s
 53   end
 54 end