[Sync Iteration] go/need-for-speed/2

solutions/go/need-for-speed/2/need_for_speed.go

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+package speed
+
+// TODO: define the 'Car' type struct
+type Car struct{
+	battery int
+	batteryDrain int
+	speed int
+	distance int 
+}
+// NewCar creates a new remote controlled car with full battery and given specifications.
+func NewCar(speed, batteryDrain int) Car {
+	return  Car{
+	speed: speed,
+	batteryDrain: batteryDrain,
+    battery: 100,
+	}
+}
+
+type Track struct{
+	distance int 
+}
+// NewTrack creates a new track
+func NewTrack(distance int) Track {
+	return  Track{
+		distance: distance,
+	}
+}
+
+
+// Drive drives the car one time. If there is not enough battery to drive one more time,
+// the car will not move.
+func Drive(car Car) Car {
+	if car.battery >= car.batteryDrain{
+		car.distance += car.speed 
+		car.battery -= car.batteryDrain
+	}
+	return car
+}
+// CanFinish checks if a car is able to finish a certain track.
+func CanFinish(car Car, track Track) bool {
+	maxDistance := ((car.battery/car.batteryDrain)*car.speed)
+	return maxDistance >= track.distance
+}