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What are collections in Java?

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Paper : Java FAQ (Frequently Asked Questions and answers) for freshers | Platform : Object-oriented programming Language | Category : Programming FAQs

A group of objects of classes and interfaces is called collections. It comes under java.util package. It is designed to store objects and manipulate the design to store objects. 

Operations that you can perform on collections:

  • Insertion
  • Deletion
  • Updation
  • Iteration
  • Searching
  • Sorting
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