Initial Commit

Source Code/Assignment 2/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../../:\ProgrammingProjects\JavaProjects\JavaYear1\CS1083\Assignment 2\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

Source Code/Assignment 2/.idea/codeStyles/Project.xml

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+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <ScalaCodeStyleSettings>
+      <option name="MULTILINE_STRING_CLOSING_QUOTES_ON_NEW_LINE" value="true" />
+    </ScalaCodeStyleSettings>
+  </code_scheme>
+</component>

Source Code/Assignment 2/.idea/codeStyles/codeStyleConfig.xml

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+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>

Source Code/Assignment 2/.idea/discord.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="PROJECT_FILES" />
+  </component>
+</project>

Source Code/Assignment 2/.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

Source Code/Assignment 2/.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/Assignment 2.iml" filepath="$PROJECT_DIR$/Assignment 2.iml" />
+    </modules>
+  </component>
+</project>

Source Code/Assignment 2/Assignment 2.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Source Code/Assignment 2/input.txt

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+5
+9780006716693,The Last Battle,Lewis,2
+9780007591855,The Silmarillion,Tolkien,3
+9780048232298,The Lord of the Rings,Tolkien,1
+9780385491037,The Robber Bride,Atwood,3
+9781400079179,The Da Vinci Code,Brown,2
+3
+9780048232298,The Lord of the Rings,Tolkien,1
+9780062230621,The Confidence Code,Kay,0
+9780385491037,The Robber Bride,Atwood,3
+9780071079170,The Skin We're In,Cole,5

Source Code/Assignment 2/input2.txt

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+5
+9780006716693,The Last Battle,Lewis,2
+9780007591855,The Silmarillion,Tolkien,3
+9780048232298,The Lord of the Rings,Tolkien,1
+9780385491037,The Robber Bride,Atwood,3
+9781400079179,The Da Vinci Code,Brown,2
+4
+9780048232298,The Lord of the Rings,Tolkien,1
+9780062230621,The Confidence Code,Kay,0
+9780385491037,The Robber Bride,Atwood,3
+9780007591855,The Silmarillion,Tolkien,3
+9780071079170,The Skin We're In,Cole,5

Source Code/Assignment 2/input3.txt

@@ -0,0 +1,13 @@
+6
+9780006716693,The Last Battle,Lewis,2
+9780007591855,The Silmarillion,Tolkien,3
+9780048232298,The Lord of the Rings,Tolkien,1
+9780385491037,The Robber Bride,Atwood,3
+9781400079179,The Da Vinci Code,Brown,2
+9780062230621,The Confidence Code,Kay,0
+4
+9780048232298,The Lord of the Rings,Tolkien,1
+9780062230621,The Confidence Code,Kay,0
+9780385491037,The Robber Bride,Atwood,3
+9780007591855,The Silmarillion,Tolkien,3
+9780071079170,The Skin We're In,Cole,5

Source Code/Assignment 2/input4.txt

@@ -0,0 +1,15 @@
+6
+9780006716693,The Last Battle,Lewis,2
+9780007591855,The Silmarillion,Tolkien,3
+9780048232298,The Lord of the Rings,Tolkien,1
+9780385491037,The Robber Bride,Atwood,3
+9781400079179,The Da Vinci Code,Brown,2
+9780062230621,The Confidence Code,Kay,0
+6
+9780006716693,The Last Battle,Lewis,2
+9780007591855,The Silmarillion,Tolkien,3
+9780048232298,The Lord of the Rings,Tolkien,1
+9780385491037,The Robber Bride,Atwood,3
+9781400079179,The Da Vinci Code,Brown,2
+9780062230621,The Confidence Code,Kay,0
+9780071079170,The Skin We're In,Cole,5

Source Code/Assignment 2/input5.txt

@@ -0,0 +1,9 @@
+5
+9780006716693,The Last Battle,Lewis,2
+9780007591855,The Silmarillion,Tolkien,3
+9780048232298,The Lord of the Rings,Tolkien,1
+9780385491037,The Robber Bride,Atwood,3
+9781400079179,The Da Vinci Code,Brown,2
+1
+9780062230621,The Confidence Code,Kay,0
+9780071079170,The Skin We're In,Cole,5

Source Code/Assignment 2/src/Book.java

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+/**
+Represents a Book in a personal library
+@author L Bidlake
+*/
+public class Book{
+
+	/**
+	The ISBN of the book
+	*/
+	private final long ISBN;
+	
+	/**
+	The title of the book
+	*/
+	private final String TITLE;
+	
+	/**
+	The author of the book
+	*/
+	private final String AUTHOR;
+	
+	/**
+	The number of times the book has been read
+	*/
+	private int read;
+	
+	/**
+	Constructs a book with the specifice ISBN, title and author.
+	@param isbn The ISBN of the book.
+	@param title The title of the book.
+	@param author The author of the book.
+	@param read The number of times the book has been read.
+	*/
+	public Book(long isbn, String title, String author, int read){
+		ISBN = isbn;
+		TITLE = title;
+		AUTHOR = author;
+		this.read = read;
+	}
+	
+	/**
+	This method returns the ISBN of the book.
+	@return The ISBN of the book.
+	*/
+	public long getIsbn(){
+		return ISBN;
+	}
+	
+	/**
+	This method returns the title of the book.
+	@return The title of the book.
+	*/
+	public String getTitle(){
+		return TITLE;
+	}
+	
+	/**
+	This method returns the author of the book.
+	@return The author of the book.
+	*/
+	public String getAuthor(){
+		return AUTHOR;
+	}
+	
+	/**
+	This method returns the number of times the book has been read.
+	@return The number of times the book has been read.
+	*/
+	public int getRead(){
+		return read;
+	}
+	
+	/**
+	This method changes the number of times the book has been read.
+	@param readIn The number of times the book has been read.
+	*/
+	public void setRead(int readIn){
+		read = readIn;
+	}
+	
+}
+	
+	
+	
+	
+	
+	

Source Code/Assignment 2/src/Library.java

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+import java.util.Scanner;
+
+/**
+Represents a personal library.
+@author L Bidlake, Isaac Shoebottom (3429069)
+*/
+public class Library{
+
+	/**
+	A collection of books.
+	*/
+	private Book[] library;
+	
+	/**
+	Constructs a library with the specified collection of books.
+	@param library A collection of books.
+	*/
+	public Library(Book[] library){
+		this.library = library;
+	}
+	
+	/**
+	Constructs a library by reading in the specified input.
+	@param scanIn Input containing a list of books.
+	*/
+	public Library(Scanner scanIn){
+		library = new Book[scanIn.nextInt()];
+		scanIn.nextLine();
+		
+		for(int i = 0; i < library.length; i++){
+			Scanner scan = new Scanner(scanIn.nextLine());
+			scan.useDelimiter(",");
+			long isbn = scan.nextLong();
+			String title = scan.next();
+			String author = scan.next();
+			int read = scan.nextInt();
+			library[i] = new Book(isbn, title, author, read);
+		}
+		//makes sure the list is sorted after adding from entry.
+		bubbleSort(library);
+			
+	}
+	
+	/**
+	This method determines how many books occur in one library and
+	not the other
+	@param other Other library to compare books in this library.	
+	@return The number of unique books.
+	*/
+	public int findUnique(Library other){
+		int counter = 0;
+		counter += countUniques(library, other.library);
+		counter += countUniques(other.library, library);
+		return  counter;
+	}
+
+	/**
+	 * Counts the uniques on one side of an array
+	 * @param arr1 The first array, the one that the uniques are counted up against
+	 * @param arr2 The second array, the array that the first array is compared against
+	 * @return Integer of unique books
+	 */
+	public static int countUniques(Book[] arr1, Book[] arr2) {
+		int counter = 0;
+		boolean isUnique;
+		for (Book book1 : arr1) {
+			isUnique = true;
+			for (Book book2 : arr2) {
+				if (book1.getIsbn() < book2.getIsbn())
+					break;
+				if (book1.getIsbn() == book2.getIsbn()) {
+					isUnique = false;
+					break;
+				}
+			}
+			if (isUnique) {
+				counter++;
+			}
+		}
+		return counter;
+	}
+
+	
+	/**
+	This method merges two libraries (includes both if duplicates).
+	@param other Library to merge with this library.
+	@return The library containing all contents of both libraries.
+	*/
+	public Library merge(Library other){
+		Book[] tempLibrary = new Book[library.length+other.library.length];
+		System.arraycopy(library, 0, tempLibrary, 0, library.length);
+		System.arraycopy(other.library, 0, tempLibrary, library.length, other.library.length);
+
+		bubbleSort(tempLibrary);
+		return new Library(tempLibrary);
+	}
+
+	/**
+	 * Sorting algorithm of the bubble variety (in place sort)
+	 * @param arr Array to be sorted
+	 */
+	public static void bubbleSort(Book[] arr) {
+		int length = arr.length;
+		for (int i = 0; i < length-1; i++)
+			for (int j = 0; j < length-i-1; j++)
+				if (arr[j].getIsbn() > arr[j+1].getIsbn()) {
+					Book temp = arr[j];
+					arr[j] = arr[j+1];
+					arr[j+1] = temp;
+				}
+	}
+	
+	/**
+	This method add a book in sorted order by ISBN to this library.
+	@param bookIn The book to be added to this library in sorted order.
+	*/
+	public void addBook(Book bookIn){
+		int counter = 0;
+		for (Book book: library) {
+			if (book.getIsbn() <= bookIn.getIsbn()) {
+				counter++;
+			}
+			else {
+				break;
+			}
+		}
+		Book[] tempLibrary = new Book[library.length+1];
+		System.arraycopy(library, 0, tempLibrary, 0, counter);
+		tempLibrary[counter] = bookIn;
+		System.arraycopy(library, counter, tempLibrary, counter+1, (library.length-counter));
+		library = tempLibrary;
+	}
+	
+	/**
+	Creates a formated print out of the library.
+	@return Formatted print out of the library.
+	*/
+	public String toString(){
+		String result = "";
+		for(int i = 0; i < library.length; i++){
+			result += library[i].getIsbn() + "\t" +
+				library[i].getTitle() + "\t" +
+				library[i].getAuthor() + "\t" +
+				library[i].getRead() + "\n";
+		}
+		return result;
+	}
+	
+}

Source Code/Assignment 2/src/TestLibrary.java

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+import java.util.Scanner;
+
+/**
+Driver to test the Library class.
+@author L Bidlake
+*/
+public class TestLibrary{
+
+	public static void main(String[] args){
+		Scanner scan = new Scanner(System.in);
+		Library myLibrary = new Library(scan);
+		Library yourLibrary = new Library(scan);
+		
+		Scanner sc = new Scanner(scan.nextLine());
+		sc.useDelimiter(",");
+		long isbn = sc.nextLong();
+		String title = sc.next();
+		String author = sc.next();
+		int read = sc.nextInt();
+		Book bookToAdd = new Book(isbn, title, author, read);
+		
+		System.out.println(myLibrary);
+		System.out.println(yourLibrary);
+		
+		System.out.println("Number of unique books: " + 
+			myLibrary.findUnique(yourLibrary));
+		
+		myLibrary.addBook(bookToAdd);
+		System.out.println("My Library after adding a book: \n" +
+			myLibrary);
+		
+		System.out.println("Merged Libraries: ");
+		System.out.println(myLibrary.merge(yourLibrary));
+		
+		
+		
+		
+	}
+}