Question

How to add an int array to HashSet in Java

Answer 1

import java.util.HashSet;

public class MyClass {
    public static void main(String args[]) {
      	int array[] = {2, 3, 6, 5, 30, 0};
      	
      	HashSet<Integer> hset = new HashSet<>(); 
      	
      	for (int element : array) {
            hset.add(element);
        }

	    System.out.println(hset);
    }
}





/*
run:
 
[0, 2, 3, 5, 6, 30]
 
*/

 

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