Java-Collection-Framework-and-Java-Set/HashSetDemo5.java at main · AvinandanBose/Java-Collection-Framework-and-Java-Set · GitHub

21 lines (16 loc) · 506 Bytes

import java.util.HashSet;

public class HashSetDemo5{

public static void main(String[] args) {

HashSet<String> set = new HashSet<>();

set.add("A");

set.add("a");

set.add("B");

set.add("b");

System.out.println(set);

set.iterator().forEachRemaining(System.out::println);

System.out.println(" ");

set.iterator().forEachRemaining((String s) -> {

System.out.println(s);

});

}

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