Define Nested Classes and Enumerators in VB.NET.

1.	Define Nested Classes and Enumerators in VB.NET.
Answer» The classes that can be declared within another class's scope are KNOWN as NESTED classes. These classes are included in the contained class's scope and are available inside that class's scope. A value type containing a SET of constants given to the set of the LIST is known as an Enumerator or Enum. When more than one number needs to be defined, enumeration is UTILISED.

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