1. Write a java program that calls a method called removeZeroes that takes as a parameter an ArrayList of integers and eliminates any occurrences of the number0 from the list. For example, if the list stores the values [0, 4, 5, 0, 6, 0, 1] before the method is called, it should store the values [4, 5, 6,1] after the method finishes executing. Print the ArrayList before and after the method call. 2. a. Given the CalendarDate class below, complete the class to include a constructor, accessors, mutators, toString method and a compareTo metho. Years take precedence over months, which take precedence over days. For example, August 21,2011 comes before March 3, 2018 public class CalendarDate implements ComparableCalendarDate> private int year, private int month; private int day; b. Write a client class that creates an ArrayList with at least 5 objects of the CalendarDate class. Print the ArrayList, then sort the ArrayList and print it again Note: you can use Collections.sort) to sort your ArrayList after you implement the compareTo0 method. For example: ArrayList datesnew ArrayListO; dates.add(new CalendarDate(2010,02,15)); dates.add(new CalendarDate(1977,10,22)); dates.add(new CalendarDate(2010,01,22)) Collections.sort(dates); // will sort the elements of the ArrayList using the //compareTo method defined in CalendarDate class/