Class Variables: Class variables are available across different objects. A class variable belongs to the class and is a characteristic of a class. They are preceded by the sign @@ and are followed by the variable name.
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the class variables.
thses are types of variables that can be available across objects of different kinds.usually a class varible belongs to a specific class and shows the characteristics of that class.the signs @ in most cases precides the class followed by the name of the variable.
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