Understanding Collections in Java | What is Collection in Java | Java Collections Overview

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Java Collection simply means a single unit of objects. Java Collection framework provides many interfaces (Set, List, Queue, Deque etc.) and classes
(ArrayList, Vector, LinkedList, PriorityQueue, HashSet, LinkedHashSet, TreeSet etc).
This Video gives an overview of various interfaces provided by Java Collection.

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The topics related to 'Java Collections' have extensively been covered in our 'JAVA/J2EE & SOA' course.

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just a correction...enumeration is different from iterator as there is no option for deleting in enum...in the slide, its mentioned as "delaying" instead of deleting and surprisingly tutor said the same"delaying" instead of deleting.

HarpreetSingh-zfsy
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Wonderful video. I would like to know if this is a complete video or is there more covered in live online classes. I wish to enrol to a complete java course. Could you please advice

hiooka
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Please use some quality mic. Its uncomfortable to listen such sound for hrs. And please make crisp and clean than more time consuming and novice explanations.

Nitinkandwal
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May be Suresh is your favourite student sir lol. your way of teaching is awesome sir. keep uploading that's type of videos and provide the knowledge of those who are too far from you.

I've only one question which I cant able to understand is what is multidimensional collection.

please reply!

abhishek
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when ur printing a1 toString method is overrired in ArrayList to print square bracket ..

saikiran
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what is a difference between object of class and thread

SohailKhan-fxzt