using System;
using System.Collections.Generic;
namespace oop05_里式转换
{
class Program
{
static void Main(string[] args)
{
Person[] per = new Person[10];
Random rd = new Random();
for (int i = 0; i < per.Length; i++)
{
int rdNumber = rd.Next(1, 7);
switch (rdNumber)
{
case 1:
per[i] = new Student();
break;
case 2:
per[i] = new Teacher();
break;
case 3:
per[i] = new Handsome();
break;
case 4:
per[i] = new Beauty();
break;
case 5:
per[i] = new Beast();
break;
case 6:
per[i] = new Person();
break;
}
}
for (int i = 0; i < per.Length; i++)
{
if (per[i] is Student)
{
((Student)per[i]).StudentSayHi();
}
else if (per[i] is Teacher)
{
((Teacher)per[i]).TeacherSayHi();
}
else if (per[i] is Handsome)
{
((Handsome)per[i]).HandsomeSayHi();
}
else if (per[i] is Beauty)
{
((Beauty)per[i]).BeautySayHi();
}
else if (per[i] is Beast)
{
((Beast)per[i]).BeastSayHi();
}
else
{
per[i].PersonSayHi();
}
}
Console.ReadKey();
}
}
public class Person
{
public void PersonSayHi()
{
Console.WriteLine("你好，我是Person类");
}
}
public class Student : Person
{
public void StudentSayHi()
{
Console.WriteLine("你好，我是Student类");
}
}
public class Teacher : Person
{
public void TeacherSayHi()
{
Console.WriteLine("你好，我是Teacher类");
}
}
public class Handsome : Person
{
public void HandsomeSayHi()
{
Console.WriteLine("你好，我是Handsome类");
}
}
public class Beauty : Person
{
public void BeautySayHi()
{
Console.WriteLine("你好，我是Beauty类");
}
}
public class Beast : Person
{
public void BeastSayHi()
{
Console.WriteLine("你好，我是Beast类");
}
}
}
