Question

How to remove specific element from LinkedHashSet in Java

Answer 1

package javaapplication1;

import java.util.LinkedHashSet;

public class JavaApplication1 {

    public static void main(String[] args) {

        LinkedHashSet lHashSet = new LinkedHashSet();

        lHashSet.add(new Integer("1"));
        lHashSet.add(new Integer("2"));
        lHashSet.add(new Integer("3"));
        lHashSet.add(new Integer("4"));
        lHashSet.add(new Integer("5"));
        
        System.out.println(lHashSet);

        boolean b = lHashSet.remove(new Integer("4"));
        System.out.println(b);

        System.out.println(lHashSet);
    }
}

/*
run:

[1, 2, 3, 4, 5]
true
[1, 2, 3, 5]

 */

 

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