static void Main(string[] args)
{
//LeiFeng Undergraduate = new Undergraduate();
//Undergraduate.BuyRice();
LeiFeng studentA = SimpleFactory.CreateLeiFeng("大学生");
studentA.Sweep();
LeiFeng studentB = SimpleFactory.CreateLeiFeng("志愿者");
studentB.BuyRice();
IFactory factory = new UndergraduateFactory();
LeiFeng student1 = factory.CreateLeiFeng();
student1.BuyRice();
student1.Sweep();
student1.Wash();
}
public static LeiFeng CreateLeiFeng(string type)
{
LeiFeng result = null;
switch (type)
{
case "大学生":
result = new Undergraduate();
break;
case "志愿者":
result = new Volunteer();
break;
default:
break;
}
return(result);
}