class Led
Public Instance Methods
color()
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# File lib/leds.rb, line 21 def color @color end
get_color()
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# File lib/leds.rb, line 17 def get_color "The LED is #{@color}" end
set_color(value)
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# File lib/leds.rb, line 3 def set_color(value) if value < 0 calc = value.abs.to_s(16) @color = "0000#{calc}" end if value > 0 calc = value.abs.to_s(16) @color = "#{value}0000" end if value == 0 @color = "00ff00" end end