Answer Posted / chandana
To implement a singleton in C#, the steps are:
1. Make the constructor private
2. Declare a static object of the same class
3. Define a static method which return the same object.
This method checks the static variable object, if it
exists, return the same, if it doesn't exist, then creates
a new instance and returns.
This is used when we want to limit the object creation to
only one object for a particular class. e.g., For a
company, we would like to limit the object of type CEO to
be only one. (that means, we know that only 1 CEO exists
for a company).
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