package com.dj;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Comparator;

import java.util.List;

public class MoreLists {

public static void main(String[] args) {

String[] items = {"apples","bananas","milk","eggs"};

List<String> list = List.of(items);

System.out.println(list);

ArrayList<String> groceries = new ArrayList<>(list);

groceries.add("yogurt");

System.out.println(groceries);

ArrayList<String> nextList = new ArrayList<>(List.of("pickles", "mustard", "cheese"));

System.out.println(nextList);

groceries.addAll(nextList);

System.out.println(groceries);

System.out.println("Third item = " + groceries.get(2));

if (groceries.contains("mustard")){

System.out.println("List contains mustard");

}

groceries.add("yogurt");

System.out.println("first = " + groceries.indexOf("yogurt"));

System.out.println("last = " + groceries.lastIndexOf("yogurt"));

System.out.println(groceries);

groceries.remove(1);

System.out.println(groceries);

groceries.remove("yogurt");

System.out.println(groceries);

groceries.removeAll(List.of("apples","eggs"));

System.out.println(groceries);

groceries.retainAll(List.of("apples","milk","mustard","cheese"));

System.out.println(groceries);

groceries.clear();

System.out.println(groceries);

System.out.println("isEmpty = " + groceries.isEmpty());

groceries.addAll(List.of("apples", "milk","mustard","cheese"));

groceries.addAll(Arrays.asList("eggs","pickles","mustard","ham"));

System.out.println(groceries);

groceries.sort(Comparator.naturalOrder());

System.out.println(groceries);

groceries.sort(Comparator.reverseOrder());

System.out.println(groceries);

var grocerArray = groceries.toArray(new String [groceries.size()]);

System.out.println(Arrays.toString(grocerArray));

}

}