Question

How to add String array to HashSet in Java

Answer 1

import java.util.HashSet;
import java.util.Arrays;
 
public class MyClass {
    public static void main(String args[]) {
        String[] array = {"java", "c", "c++", "c#"};
         
        HashSet<String> hset = new HashSet<String>(Arrays.asList(array));
 
        System.out.println(hset);
    }
}
 
 
 
 
 
 
/*
run:
  
[c#, c++, java, c]
  
*/

 

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