Answers for "what is hashset in java"

how to push an element in hashset java

HashSet<Integer> set=new HashSet<>();
//adding a new element
set.add(10);

Posted by: Guest on May-02-2020

java hashset

HashSet<String> hset = new HashSet<String>();
// Adding elements to the HashSet
hset.add("Apple");
hset.add("Mango");

Posted by: Guest on September-08-2020

what is hashset in java

- HashSet can have null, order is not guaranteed

Posted by: Guest on January-06-2021

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