what is Hash Set In Java || Hash Set basic mathod- add , remove , clear ,contains , size
Hello everyone.. In this session let us understand the concept of Sets in Java.
A set is a collection which cannot hold duplicate elements.. a set is also a collection like list, but the differences is it cannot hold duplicate elements.. In case of list we know that we can add duplicates
but that is the fundamental difference in between a Set analyst. That Set cannot hold duplicate elements. List can hold.
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