rudkovskyi/fun_with_case_and_face.rb

## fun_with_case_and_face.rb
case @face
when 'N'
  @y += 1
when 'S'
  @y -= 1
when 'E'
  @x += 1
when 'W'
  @x -= 1
end
	case @face
	when 'N'
	@y += 1
	when 'S'
	@y -= 1
	when 'E'
	@x += 1
	when 'W'
	@x -= 1
	end