29 lines
639 B
Ruby
29 lines
639 B
Ruby
def accelerate
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puts "Stepping on the gas"
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puts "Speeding up"
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end
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def sound_horn
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puts "Pressing the horn button"
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puts "Beep beep!"
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end
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def use_headlights(brightness)
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puts "Turning on #{brightness} headlights"
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puts "Watch out for deer!"
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end
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def use_headlights(brightness = "low-beam")
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puts "Turning on #{brightness} headlights"
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puts "Watch out for deer!"
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end
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def mileage(miles_driven, gas_used)
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return miles_driven / gas_used
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end
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trip_mileage = mileage(400, 12)
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puts "You got #{trip_mileage} MPG on this trip."
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lifetime_mileage = mileage(11432, 366)
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puts "This car averages #{lifetime_mileage} MPG." |