class Led
Public Instance Methods
color()
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# File lib/led.rb, line 23 def color @color end
getColor()
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# File lib/led.rb, line 19 def getColor "The color of the LED is #{@color}" end
setColor(value)
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# File lib/led.rb, line 3 def setColor(value) if value < 0 conv = value.abs.to_s(16) @color = "0000#{conv}" end if value > 0 conv = value.abs.to_s(16) @color = "#{conv}0000" end if value == 0 @color = "00ff00" end end