using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ClassIndexTest
{
class IndexTest
{
private int[] myint = new int[10];
public int this[int index]
{
get {
if(index>=0 && index<=9) return myint[index];
else
return 0;
}
set {
if (index >= 0 && index <= 9) myint[index] = value;
}
}
}
class WeekDay
{
private string[] weeks = { "星期一","星期二","星期三","星期四","星期五","星期六","星期日"};
private int GetDay(string weekday)
{
int i = 1;
foreach (string week in weeks)
{
if (week == weekday) return i;
i++;
}
return 0;
}
public int this[string week]
{
get { return GetDay(week); }
}
}
class Program
{
static void Main(string[] args)
{
//访问类实例
IndexTest array = new IndexTest();
array[0] = 11;
array[-5] = 12;
array[3] = 14;
array[5] = 15;
array[11] = 16;
Console.WriteLine("array[0]={0}", array[0]);
Console.WriteLine("array[-5]={0}", array[-5]);
Console.WriteLine("array[3]={0}", array[3]);
Console.WriteLine("array[5]={0}", array[5]);
Console.WriteLine("array[11]={0}", array[11]);
Console.WriteLine("array[6]={0}", array[6]);
//访问类成员
WeekDay weekday = new WeekDay();
Console.WriteLine(weekday["星期一"]);
Console.WriteLine(weekday["星期二"]);
Console.WriteLine(weekday["星期五"]);
Console.WriteLine(weekday["星期八"]);
Console.ReadKey();
}
}
}
