PLEASE ANSWER ALL PARTS IN JAVA

PLEASE ANSWER ALL PARTS IN JAVA

PLEASE ANSWER ALL PARTS IN JAVA

PART 1

PART 2

PART 3

PLEASE ANSWER ALL PARTS IN JAVA

PLEASE ANSWER ALL PARTS IN JAVA

PLEASE ANSWER ALL PARTS IN JAVA

PLEASE ANSWER ALL PARTS IN JAVA

PLEASE ANSWER ALL PARTS IN JAVA

PLEASE ANSWER ALL PARTS IN JAVA

We have written the following Pixel interface: interface Pixel { public int getIntensity(); public void setIntensity (int x); TASK: Create a class called GrayscalePixel that has the following properties: It must implement the Pixel interface It must have a public final static variable of type int called MIN_INTENSITY that is 0 It must have a public final static variable of type int called MAX_INTENSITY that is 255 It should have a private instance variable of type int called intensity It must have a constructor that has one parameter of type int, and it should set the intensity instance variable to the constructor argument. If the constructor argument is less than MIN_INTENSITY, the intensity instance variable should be set to MIN_INTENSITY. If the constructor argument is greater than MAX INTENSITY, the intensity instance variable should be set to MAX INTENSITY The getIntensity instance method should return the intensity instance variable The setIntensity instance method should replace the intensity instance variable with the method argument. If the method argument is less than MIN_INTENSITY, the intensity instance variable should be set to MIN_INTENSITY. If the method argument is greater than MAX_INTENSITY, the intensity instance variable should be set to MAX_INTENSITY We have written the following StarWarsMovies class below, and we want to be able to iterate over the movies using a for-each loop. However, our code doesn't work, and we have no idea why. TASK: Fix the bug(s) in our code. EXAMPLE: After running the following lines of code: Star WarsMovies movies = new Star WarsMovies(); for(String m: movies) { System.out.println(m): We will print the following: A New Hope The Empire Strikes Back Return of the Jedi The Phantom Menace Attack of the Clones Revenge of the Sith The Force Awakens The Last Jedi The Rise of Skywalker HINT: We asked a tutor for help by submitting a ticket to the lab queue, and the tutor suggested we look into how to properly implement the Iterable interface. Tutors are so helpful and kind 1 class StarWarsMovies { final private ArrayList movies; public StarWarsMovies() { this.movies = new ArrayList(); this.movies.add("A New Hope"); this.movies.add("The Empire Strikes Back"); this.movies.add("Return of the Jedi"); this.movies.add("The Phantom Menace"); this.movies.add("Attack of the clones"); this.movies.add("Revenge of the Sith"); this.movies.add("The Force Awakens"); this.movies.add("The Last Jedi"); this.movies.add("The Rise of Skywalker"); We have written the following Movie class below, and we want to be able to use the Collections. sort method to sort an ArrayList. We want to sort by the title instance variable, and we want to break ties by the year instance variable. However, our code doesn't work, and we have no idea why. TASK: Fix the bug(s) in our code. EXAMPLE: After running the following lines of code: ArrayList movies = new ArrayList(); movies.add(new Movie("Good Burger", 1997)); movies.add(new Movie("The Lord of the Rings: The Fellowship of the Ring", 2001)); movies.add(new Movie("Fast Five", 2011)); Collections. sort(movies); for (Movie m : movies) { System.out.println(m); We will print the following: (Fast Five, 2011) (Good Burger, 1997) (The Lord of the Rings: The Fellowship of the Ring, 2001) HINT: We asked a tutor for help by submitting a ticket to the lab queue, and the tutor suggested we look into how to properly implement the Comparable interface. Tutors are so helpful and kind 1 class Movie { // instance variables private final String title; private final int year; // constructor public Movie(String t, int y) { if(t == null) { this.title = ""; } else { this.title = t; this.year = y; // instance methods public String getTitle() { return this.title; public int getYear() { return this.year; public String toString() { return "(" + this.title + "," + this.year + ")"; public boolean equals(Object 0) { return (o instanceof Movie) && // check if o is a Movie this.year == ((Movie)o) .year && // check years for equality this.title.equals(((Movie)o).title); // check titles for equality