3:42 pm - Saturday November 18, 9730

Java Program to Find maxmimum element of HashSet

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import java.util.HashSet;

import java.util.Collections;

class FindMaximumOfHashSet{

public static void main(String[] args) {

//creating Hashset Object

HashSet hashSet = new HashSet();

hashSet.add(new Long("923740927"));

hashSet.add(new Long("4298748382"));

hashSet.add(new Long("2374324832"));

hashSet.add(new Long("2473483643"));

hashSet.add(new Long("32987432984"));

//using collections.max() method the maximum of element is find

Object obj = Collections.max(hashSet);

System.out.println("Maximum Element of Java HashSet is : " + obj);

}

}

Output:

D:\CandidJava\Util\HashSet>javac FindMaximumOfHashSet.java

Note: FindMaximumOfHashSet.java uses unchecked or unsafe operations.

Note: Recompile with -Xlint:unchecked for details.

D:\CasndidJava\Util\HashSet>java FindMaximumOfHashSet

Maximum Element of Java HashSet is : 32987432984

Filed in: Z-A All Java Codes

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