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how to push an element in hashset java

Ani answered on May 2, 2020 Popularity 10/10 Helpfulness 2/10

answer how to push an element in hashset java

related Java Insert Elements to HashSet

how to push an element in hashset java

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

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: element hashset java push

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Contributed on May 02 2020

Ani

0 Answers Avg Quality 2/10

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Java Insert Elements to HashSet

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import java.util.HashSet;

class Main {
    public static void main(String[] args) {
        HashSet<Integer> evenNumber = new HashSet<>();
        // Using add() method
        evenNumber.add(2);
        evenNumber.add(4);
        evenNumber.add(6);
        System.out.println("HashSet: " + evenNumber);

        HashSet<Integer> numbers = new HashSet<>();
        
        // Using addAll() method
        numbers.addAll(evenNumber);
        numbers.add(5);
        System.out.println("New HashSet: " + numbers);
    }
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: elements element

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Contributed on May 25 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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how to push an element in hashset java

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how to push an element in hashset java

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