emmysax254 emmysax254
  • 25-09-2021
  • Mathematics
contestada

what type of a set contains only one element​

Respuesta :

alizaefatima20 alizaefatima20
  • 25-09-2021

Answer:

singleton:  

A singleton is a class that allows only a single instance of itself to be created and gives access to that created instance. It contains static variables that can accommodate unique and private instances of itself. It is used in scenarios when a user wants to restrict instantiation of a class to only one object.

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