Java Set, HashSet and TreeSet (Java Unordered Collections) #10.2

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Explore what is Set Interface and its implementation such as HashSet, TreeSet and TreeHashSet.

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thanks so much for sharing! Very clear, very concise, and hit all key points

fantasy
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Difference between these and when to use it.
Set<Integer> s = HashSet<>();

HashSet<Integer> s = HashSet<>();

balajidhoni
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sir the Hashset cannot be implementes in my command prompt ..can u say why

srihari
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nice. absolutely short and to the point ;-)

aishwaryaranghar
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sir can you please tell me the internal operation of treeset take more number of elements .

Nireesha
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Bro I needed to know why at the first line it is something like import.... Thing please reply

raghuramabl
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Sir, I have a doubt if you run the hashSet program again and again the output sequence changing every time or same ...

prudhvikumar
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when will you post intermediate java playlist? eagerly waiting.

swarnakunchala