Question: (a) What are static variables? Explain the difference between this type of variable and those that belong to an instance of the class, using an

(a) What are static variables? Explain the difference between this type of variable and those that belong to an instance of the class, using an example.

(b) Write a class Widget that has a static attribute numberOfWidgets. Write the class so to include functionality that increments the value of numberOfWidgets each time an instance of Widget is created. Also, show how the value of numberOfWidgets value can be accessed from another class.

language java

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