1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Threading.Tasks;
6
7 namespace ConsoleApplication1
8 {
9 class Program
10 {
11 static void Main(string[] args)
12 {
13 var myindex = new MyIndex();
14 myindex[0] = "0";
15 myindex[1] = "1";
16 myindex[2] = "2";
17 myindex[3] = "3";
18 myindex[4] = "4";
19 myindex[5] = "5";
20 myindex[6] = "6";
21 myindex[7] = "7";
22 myindex[8] = "8";
23 myindex[9] = "9";
24 for (int i = 0; i < 10; i++)
25 {
26 Console.WriteLine(myindex[i]);
27 }
28 Console.ReadLine();
29 }
30 }
31 class MyIndex
32 {
33 private string[] MyString = new string[10];
34 public MyIndex()
35 {
36 for (int i = 0; i < MyString.Length; i++)
37 {
38 MyString[i] = "N/A";
39 }
40 }
41 public string this[int index]
42 {
43 get
44 {
45 string tmp;
46 if (index >= 0 && index < MyString.Length)
47 tmp = MyString[index];
48 else
49 tmp = "";
50 return tmp;
51 }
52 set
53 {
54 if (index >= 0 && index < MyString.Length)
55 {
56 MyString[index] = value;
57 }
58 }
59 }
60 }
61 }
