interface_indexers.cs
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interface_indexers.cs
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	// cs_interface_indexers.cs
	using System;
	// Indexer on an interface:
	public interface IMyInterface
	{
	// indexer declaration:
	int this[int index]
	{
	get;
	set;
	}
	}

	// Implementing the interface:
	class IndexerClass : IMyInterface
	{
	private int [] myArray = new int[100];
	public int this [int index] // indexer declaration
	{
	get
	{
	// Check the index limits
	if (index < 0 \|\| index >= 100)
	return 0;
	else
	return myArray[index];
	}
	set
	{
	if (!(index < 0 \|\| index >= 100))
	myArray[index] = value;
	}
	}
	}

	public class MainClass
	{
	public static void Main()
	{
	IndexerClass b = new IndexerClass();
	// call the indexer to initialize the elements #3 and #5:
	b[2] = 4;
	b[5] = 32;
	for (int i=0; i<=10; i++)
	{
	Console.WriteLine("Element #{0} = {1}", i, b[i]);
	}
	}
	}