package com.zetcode;

import java.util.ArrayList;

import java.util.List;

import java.util.Objects;

public class MethodReferenceEx2 {

public static void main(String[] args) {

List<String> words = new ArrayList<>();

words.add("forest");

words.add(null);

words.add("falcon");

words.add("eagle");

words.add("rock");

words.add(null);

words.add("sky");

words.add("cloud");

words.forEach(System.out::println);

words.removeIf(Objects::isNull);

System.out.println("Null values removed:");

words.forEach(System.out::println);

}

}