What are inner class and anonymous class?

Answer

Inner class: classes that are defined within other classes.

• The nesting is a relationship performed between two different classes.
• An inner class can access private members and data.
• Inner classes have clearly two benefits:
  o Name control
  o Access control.
  Anonymous class: Anonymous class is a class defined inside a method without a name.
• It is instantiated and declared in the same method.
• It does not have explicit constructors.