Answer / satish

C# introduces a new concept known as Indexers which are
used for treating an object as an array. The indexers are
usually known as smart arrays in C# community. Defining a
C# indexer is much like defining properties. We can say
that an indexer is a member that enables an object to be
indexed in the same way as an array.

Answer / abdul razack

n c# introduce new concept is Indexer. This is very useful for some situation. Let as discuss something about Indexer.
Indexer Concept is object act as an array.
Indexer an object to be indexed in the same way as an array.
Indexer modifier can be private, public, protected or internal.
The return type can be any valid C# types.
Indexers in C# must have at least one parameter. Else the compiler will generate a compilation error.

Answer / aby

Indexer enables an object to be
indexed in the same way as an array.

Answer / anil

Indexers are Location indicators and are used to access
class objects, just like elements in an array. They are
useful in cases where a class is a container for other
objects.

1.Indexer takes an Index argument and looks like an Array.
2.Indexer is declared using the name this.

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