Define getter only indexer : Indexer « Class « C# / CSharp Tutorial

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C# / CSharp Tutorial » Class » Indexer 
7.40.7.Define getter only indexer
using System;

public class Employee
{
  private string firstName;
  private string lastName;

  public Employee(string firstName, string lastName)
  {
    this.firstName = firstName;
    this.lastName = lastName;
  }

  public string this[int index]
  {
    get
    {
      switch (index)
      {
        case 0:
          return firstName;
        case 1:
          return lastName;
        default:
          throw new IndexOutOfRangeException();
      }
    }
  }

}

class MainClass
{
  public static void Main()
  {
    Employee myEmployee = new Employee("T""M");

    Console.WriteLine("myEmployee[0] = " + myEmployee[0]);
    Console.WriteLine("myEmployee[1] = " + myEmployee[1]);

  }

}
myEmployee[0] = T
myEmployee[1] = M
7.40.Indexer
7.40.1.Creating One-Dimensional Indexers
7.40.2.Indexing with an Integer Indexer
7.40.3.Indexing with an String Indexer
7.40.4.Indexing with Multiple Parameters
7.40.5.Define both int and string indexer for a class
7.40.6.Use indexer to add element
7.40.7.Define getter only indexer
7.40.8.Use an indexer to create a fail-soft array.
7.40.9.Overload the MyArray indexer
7.40.10.Indexers don't have to operate on actual arrays
7.40.11.Indexer based on 0 or non-zero
7.40.12.Indexer based on switch statement
7.40.13.Indexer for generic type
7.40.14.Using a string as an indexer value
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