Minimum Element Of Java HashSet Using Collection

Chapter: Collections Last Updated: 15-07-2016 14:10:25 UTC

Program:

            /* ............... START ............... */
                
import java.util.Collections;
import java.util.HashSet;

public class JavaMinimumOfHashSet {
	public static void main(String[] args) {

		// create a HashSet object
		HashSet hashSet = new HashSet();

		// Add elements to HashSet
		hashSet.add(new Long("60"));
		hashSet.add(new Long("40"));
		hashSet.add(new Long("10"));
		hashSet.add(new Long("88"));
		hashSet.add(new Long("34"));

		Object obj = Collections.min(hashSet);

		System.out.println("Minimum Element of Java HashSet is : " + obj);
	}
}
                /* ............... END ............... */
        

Output

Minimum Element of Java HashSet is : 10

Notes:

  • Java example shows how to find a minimum element of Java HashSet using min method of Collections class.

Tags

Collection, Java HashSet, Java

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