Question

com/extra/ThirdPartyProviders/FLVS/32959 AP CompSciv9_CA/module17/rtfmod17/17.03 Assig Assessment Instructions Instructions: For this assessment, you are going to create some sorting methods that use 1. Create a folder called Assessment in your unit 7 assessments folder. Copy selection sort. your movie class Movie.java to your Assessment folder. You are to create a class called TestMovie3 and save it as TestMovie3.java. 2. Make sure that you create an array called myMovien. Add the following movies: Title Year Studio ts Take Manhattan 2001 Columbia Tristar 2004 Disney 2004 Mulan Special Edition Shrek 2 The Incredibles Nanny McPhee The Curse of the Were-Rabbit Ice Age Lilo & Stitch Robots Monsters Inc. Dreamworks 2004 Pixar 2006 Universal 2006 Aardman 2002 20th Century Fox 2002Disney 2005 20th Century Fox 2001 Pixar b. Create a method called printMovies0 that traverses through the array and prints out each element Create a method called sortritles () that selection sorts the array according c. te a method called sortTitles ) that selection sorts the array according e. It should have two arguments: the array, and an int parameter where 1 means ascending and 2 means descending. Your method should sort appropriately depending on the value of the second parameter (ascending or descending) Create a method called sortrears ) that selection sorts the array according to year. It should have two arguments: the array, and an int parameter where I means ascending and 2 means descending. Your method should sort appropriatel depending on the value of the second parameter (ascending or descending) e. Create a method called sortstudios 0 that selection sorts the array according to studio. It should have two arguments: the array, and an int parameter where I means ascending and 2 means descending. Your method should sort appropriately depending on the value of the second parameter (ascending or descending) Test your methods, showing array without sort first, next sort by title descending and show output, then sort by year descending and show output, and finally sort by studio ascending and show output. Your output will be similar to that shown below f EN

Java code

Answer 1

Source code:-
--------------------
package com.challenges;
import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.Scanner;
class MovieRecord
{
String Title;
int Year;
String Studio;
public MovieRecord(String Title, int Year, String Studio)
{
this.Title=Title;
this.Year=Year;
this.Studio=Studio;
}
public String toString()
{
return "Record [Title=" + Title + ", Year=" + Year + ", Studio="+ Studio + "]";
}
public void print(MovieRecord movies, LinkedList<MovieRecord> recordArray)
{
System.out.println("Title\tYear\tStudio");
for(MovieRecord record:recordArray)
{
System.out.println(record.Title+"\t"+record.Year+"\t"+record.Studio);
}
}
}
class SortbyTitle implements Comparator<MovieRecord>
{
public int compare(MovieRecord a, MovieRecord b)
{
return a.Title.compareTo(b.Title);
}
}
class SortbyStudio implements Comparator<MovieRecord>
{
public int compare(MovieRecord a, MovieRecord b)
{
return a.Studio.compareTo(b.Studio);
}
}
class SortbyYear implements Comparator<MovieRecord> {
public int compare(MovieRecord a, MovieRecord b)
{
return a.Year;
}
}
public class TestMovie
{
public static void main(String[] args) throws IOException
{
Scanner sc=new Scanner(System.in);
LinkedList<MovieRecord> recordArray = new LinkedList<MovieRecord>();
System.out.println("*****************************");
System.out.println("All Records in File is");
File Moviesdata = new File ("F:\\Workspace_Luna\\Challenging_Tasks\\Moviedata.txt");
Scanner scanner = new Scanner (Moviesdata);
MovieRecord movies = null;
while(scanner.hasNextLine())
{
String Title = scanner.next();  
int Year = scanner.nextInt();
String Studio=scanner.next();
movies=new MovieRecord(Title,Year,Studio);
recordArray.add(movies);
System.out.println(movies);
}
scanner.close();
while(true)
{
System.out.println("*** MENU *****");
System.out.println("1.Print the Records");
System.out.println("2.Sort by Title");
System.out.println("3.Sort by Year");
System.out.println("4.Sort by Studio");
System.out.println("5.Quit");
System.out.println("Please Select any Option");
int option=sc.nextInt();
switch(option)
{
case 1:
movies.print(movies,recordArray);
break;
case 2:
Collections.sort(recordArray, new SortbyTitle());
break;
case 3:
Collections.sort(recordArray, new SortbyYear());
break;
case 4:
Collections.sort(recordArray, new SortbyStudio());
break;
case 5:
System.out.println("End");
break;
default:
System.out.println("Invalid Option");

}
}
}
}