要设置的Java数组

import java.util.Arrays;

import java.util.HashSet;

import java.util.Set;



public class Array2Set {

   public static void main(String[] args) {

      String[] ar = {"a", "b", "c"};

      Set set = new HashSet<>(Arrays.asList(ar));

      System.out.println("Set: " + set);

   }

}