how to push an element in hashset java
HashSet<Integer> set=new HashSet<>();
//adding a new element
set.add(10);how to push an element in hashset java
HashSet<Integer> set=new HashSet<>();
//adding a new element
set.add(10);java hashset
HashSet<String> hset = new HashSet<String>();
// Adding elements to the HashSet
hset.add("Apple");
hset.add("Mango");what is hashset in java
- HashSet can have null, order is not guaranteedCopyright © 2021 Codeinu
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