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using System;
interface Device
{
void Send(string data) ;
}
class EtherNet : Device
{
public void Send(string data)
{
Console.WriteLine("EtherNet is Sending: {0}",data);
}
}
class COM : Device
{
public void Send(string data)
{
Console.WriteLine("COM is Transforming :{0}", data);
}
}
class USB : Device
{
public void Send(string data)
{
Console.WriteLine("USB is Transforming :{0}", data);
}
}
class Wireless : Device
{
public void Send(string data)
{
Console.WriteLine("Wireless is Transforming :{0}", data);
}
}
class FactoryDevice
{
Device device = null;
public Device CreateDevice(string deviceType)
{
switch (deviceType)
{
case "net":
device = new EtherNet();
break;
case "com":
device = new COM();
break;
case "usb":
device = new USB();
break;
case "wireless":
device = new Wireless();
break;
default:
Console.WriteLine(" 对不起，没有此种设备！！");
break;
}
return device;
}
}
class Computer
{
[STAThread]
static void Main(string[] args)
{
Console.WriteLine(" 请输入设备类型：");
string deviceType = Console.ReadLine().ToLower();
Console.WriteLine(" 请输入要发送的数据：");
string data = Console.ReadLine().ToLower();
FactoryDevice fac = new FactoryDevice();
Device device = fac.CreateDevice(deviceType);
device.Send(data);
Console.ReadLine();
}
}
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10 次
