import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public class ToListExample {
    public static void main(String[] args) {
        Stream<String> stream = Stream.of("apple", "banana", "orange");
        List<String> list = stream.collect(Collectors.toList());
        System.out.println(list); // [apple, banana, orange]
    }
}

import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;

public class ToSetExample {
    public static void main(String[] args) {
        Stream<String> stream = Stream.of("apple", "banana", "apple");
        Set<String> set = stream.collect(Collectors.toSet());
        System.out.println(set); // [apple, banana]
    }
}