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48. What are collections in java?
Answer:
A collection is an object that can hold references to other objects. The collection interfaces declare the operations that can be performed on each type ofcollection. The classes and interfaces of thecollections framework are in package java.util.
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A collection is an object that can hold references to other objects. The collection interfaces declare the operations that can be performed on each type ofcollection. The classes and interfaces of thecollections framework are in package java.util.
