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DevNebulae/doodle@DistanceCalculation.kts

Last active October 1, 2021 17:57
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Intended to be used in an IntelliJ scratch pad.
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doodle@DistanceCalculation.kts
// Distance is assumed to be in whole km and volume in whole L
data class Refuel(val distance: Int, val volume: Int)
data class Vehicle(val odometer: Int, val trip: Int, val refuels: List<Refuel> = emptyList())
val vehicle = Vehicle(odometer = 25000, trip = 300, refuels = listOf(
Refuel(distance = 700, volume = 33),
Refuel(distance = 1100, volume = 48)
))
// A user may register in between refueling. To combat this, subtract the trip meter that was
// recorded during the registration
val originalOdometer = vehicle.odometer - vehicle.trip
val currentOdometer = originalOdometer + vehicle.refuels.sumOf { it.distance }
val totalVolume = vehicle.refuels.sumOf { it.volume }
originalOdometer
currentOdometer
totalVolume
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