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Introduction to Map and SortedMap Interface
Introduction to Map and SortedMap Interface       Map Interface: A Map.... SortedMap Interface: The Collection Framework provides a special Map interface 

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Java NotesCollection Interface The Collection interface is the parent of the List and Set interfaces, but not Map. Assume the following declaration for identifiers in the table below: Collection coll; boolean b; Object obj; int i 

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interface  develop a library interface which has drawbook(),returnbook()(with fine),checkstatus() and reservebook() methods.all the methods tagged with public 

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