#include <iostream>

class Robot

{

public:

	Robot() :Battery(100){}//构造一个机器人的时候让机器人的电量值为满格

	void speak();//发言函数

	void charge();//充电函数

	void function(int i);//选择功能函数

private:

	unsigned short Battery;//电池

};

int main()

{

	Robot ShaQiang;

	ShaQiang.speak();

	system("pause");

	return 0;

}

void Robot::function(int i)

{

	switch (i)

	{

	case 1:

		if (Battery < 10)

		{

			std::cout << "电量不够无法执行\n";

			break;

		}

		else

		{

			Battery -= 10;

			std::cout << "茶已沏好老板请喝！\n";

			break;

		}

	case 2:

		if (Battery < 15)

		{

			std::cout << "电量不够无法执行\n";

			break;

		}

		else

		{

			Battery -= 15;

			std::cout << "咖啡已冲泡老板请喝！\n";

			break;

		}

	case 3:

		if (Battery > 5)

		{

			std::cout << "待机成功\n";

			break;

		}

		else

		{

			std::cout << "待机成功\n";

			std::cout << "提示:电量已不足5%\n";

			break;

		}

	default:

		std::cout << "输入错误\n"; break;

	}

}

void Robot::speak()

{

	int i = 0;

	char x = '0';

	while (1)

	{

		if (Battery < 1)

		{

			std::cout << "电量为0强制充电中....\n";

			Battery += 30;

			std::cout << "强制充电完毕目前电量为:" << Battery << std::endl;

		}

		if (Battery <= 10)

		{

			std::cout << "目前电量:" << Battery << "需要充电吗？y/n\n";

			std::cin >> x;

			if (x == 'y' || x == 'Y')

			{

				charge();

			}

			else if (x == 'n' || x == 'N')

			{

				std::cout << "不执行充电\n";

			}

			else std::cout << "输入错误\n";

		}

		Battery -= 1;

		std::cout << "老板是要喝茶还是喝咖啡\n";

		std::cout << "(1)喝茶(2)喝咖啡(3)待机:";

		std::cin >> i;

		function(i);

		if (i == 3)

		{

			break;

		}

	}

}

void Robot::charge()

{

	std::cout << "目前电量为:" << this->Battery << std::endl;

	if (Battery == 100)

	{

		std::cout << "电量已满不需要充电\n";

	}

	else

	{

		std::cout << "充电过程不会写！暂时省略！\n";

		this->Battery = 100;

		std::cout << "充电完成目前电量为:" << this->Battery << std::endl;

	}

}