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#include
   
    #include
    
     constexpr auto FULL_GAS = 85;using std::cin; using std::cout; using std::endl; using std::string;class Car{
   public:	string color;	string engine;	int gas_tank=0;	int wheel=0;	void setColor(string col);	void setEngine(string eng);	void setWheel(int whe);	void fillTank(int liter);	int running(void);	void warnning(void);};void Car::setColor(string col){
   	color = col;}void Car::setEngine(string eng){
   	engine = eng;}void Car::setWheel(int whe){
   	wheel = whe;}void Car::fillTank(int liter){
   	gas_tank += liter;}int Car::running(void){
   	cout << "我正在以120的时速向前移动。。。" << endl;	gas_tank--;	int res = 100 * gas_tank / FULL_GAS;	cout << "当前还剩" << res << "%"<< "油量！" << endl;	return gas_tank;}void Car::warnning(void){
   	int res = 100 * gas_tank / FULL_GAS;	cout<<"WARNNING!"<<"还剩"<< res << "%" << "油量！" << endl;}int main(){
   	Car mycar, car1;	mycar.setColor("WHITE");	mycar.setEngine("V8");	mycar.setWheel(4);	mycar.gas_tank = FULL_GAS;	while (mycar.running())	{
   		if (mycar.gas_tank < 10)		{
   			mycar.warnning();			cout << "请问是否需要加满油再行驶？(Y/N)" << endl;			char i;			cin >> i;			if (i == 'Y' || i == 'y')				mycar.fillTank(FULL_GAS);		}	}	return 0;}
    
   

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