using System;
///
/// Implements overloaded indexers.
///
namespace IndiLogiX.Tutorial
{
class OvrIndexer
{
private string[] myData;
private int arrSize;
public OvrIndexer(int size)
{
arrSize = size;
myData = new string[size];
for (int i=0; i < size; i++)
{
myData[i] = "empty";
}
}
public string this[int pos]
{
get
{
return myData[pos];
}
set
{
myData[pos] = value;
}
}<--more-->
public string this[string data]
{
get
{
int count = 0;
for (int i=0; i < arrSize; i++)
{
if (myData[i] == data)
{
count++;
}
}
return count.ToString();
}
set
{
for (int i=0; i < arrSize; i++)
{
if (myData[i] == data)
{
myData[i] = value;
}
}
}
}
static void Main(string[] args)
{
int size = 10;
OvrIndexer myInd = new OvrIndexer(size);
myInd[9] = "Some Value";
myInd[3] = "Another Value";
myInd[5] = "Any Value";
myInd["empty"] = "no value";
Console.WriteLine("\nIndexer Output\n");
for (int i=0; i < size; i++)
{
Console.WriteLine("myInd[{0}]: {1}", i, myInd[i]);
}
Console.WriteLine("\nNumber of \"no value\" entries: {0}",
myInd["no value"]);
}
}
}
