ELEMENT	TYPE	SCOPE	DESCRIPTION
CLASS	GLOBAL	GLOBAL	Such class type is avaialble globally to all the functions within a program ie, objects of this class can be created and accessed from anywhere in the program.
	LOCAL	LOCAL	Such class type is available locally to the functin in which the clss definition occurs. The objects of this class type can be created only within the function that defines the class.
OBJECT	GLOBAL  LOCAL	GLOBAL  LOCAL	Such object can be used anywhere in the program by any functions.  Such object can be used only within the function that declares it.
CLASS MEMBERS	PRIVATE	CLASS SCOPE	Such members can be used accessed only by member functions of the class. These cannot be accessed diretly using the objects of the class.
	PROTECTED	CLASS SCOPE	Same as for private members
	PUBLIc	GLOBAL LOCAL	Scope of public members depends on referencing objects.  If the referencing object is global, the scope of a public member is global.  If the referencing member is local, the scope of a public member is local.

The declaration of a class does not include objects of that class. It only specifies the type of information the objects of this class type will hold, when created. Objects of a class can be created using the class tag-name as type specifier. The syntax used to declare objects is:

      class-name object1, object2, .....objectn;

For example:

             bookno=1;