How to get the size of LinkedHashSet in Java

1 Answer

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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.size());
  }
}
  
/*
run:

5

*/

 



answered Sep 28, 2016 by avibootz

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