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What is a singleton object?

Harper Collins | 2023-05-05 04:45:08 | page views：1019
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Harper Gray

Studied at the University of Barcelona, Lives in Barcelona, Spain.
1) In object-oriented programming , a singleton class is a class that can have only one object (an instance of the class) at a time. For example, using Visual C++ , the "Application" class is an example of a singleton class. You can only create only one object of an Application class.
2023-05-15 04:45:08
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Charlotte Patel

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1) In object-oriented programming , a singleton class is a class that can have only one object (an instance of the class) at a time. For example, using Visual C++ , the "Application" class is an example of a singleton class. You can only create only one object of an Application class.
What is singleton? - Definition from WhatIs.com
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