question 07-1

HybirdWaterCar(int water, int electric, int gas) 
	: waterGauage(water), HybirdCar(electric), Car(gas)  //
	HybirdCar(electric) 라고 한 부분이 틀림
	
HybirdWaterCar(int water, int electric, int gas) 
	: waterGauage(water), HybirdCar(electric, gas)