Remove all Elements from LinkedHashSet in Java Example

LinkedHashSet Examples

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• Create LinkedHashSet in Java Example
• Remove Element from LinkedHashSet Example
• Check If a Element Exists in Java LinkedHashSet Example
• Iterating over a LinkedHashSet using forEach() Method Example
• Iterate over LinkedHashSet using Iterator in Java Example
• Iterate over LinkedHashSet in Java Example
• Remove all Elements from LinkedHashSet in Java Example

This Java example shows how to remove or clear all the elements from LinkedHashSet in Java using clear() method with an example.

Remove all Elements from LinkedHashSet in Java Example

package com.javaguides.collections.linkedhashsetexamples;

import java.util.LinkedHashSet;
import java.util.Set;

public class LinkedHashSetRemoveExample {
    public static void main(String[] args) {
        Set < Integer > numbers = new LinkedHashSet < > ();
        numbers.add(2);
        numbers.add(3);
        numbers.add(4);
        numbers.add(5);
        numbers.add(6);
        numbers.add(7);
        numbers.add(8);
        numbers.add(9);
        numbers.add(10);

        System.out.println("numbers : " + numbers);

        // Remove all elements from LinkedHashSet (clear it completely)
        numbers.clear();
        System.out.println("After clear() => " + numbers);
    }
}

Output

numbers : [2, 3, 4, 5, 6, 7, 8, 9, 10]
After clear() => []