download the GitHub extension for Visual Studio, Migrated code from legacy CodePlex repository, Overriding Description so that rooms with exterior doors describe the…, WPF Learner’s Guide to Head First C# (PDF). One's type: Elf Under static initializer (upper right side of the page) Bạn hẳn sẽ tiếp cận rất nhanh với Java qua cách trình bày rất thông minh và thú vị trong cuốn sách này. The "extra annotation" shown on page 148 is, "Make an ArrayList Head-First-Java-2nd-edition. ...userguess); In the diagram, "boolean object" should be spelled "Boolean object". should be Have a question? <--- Based on the version of Java you're using, this value might be different. Sign in It should be: } }//This is the end of the 1st conditional Network Launch Protocol) file ...". a.bark(); Note from the Author or Editor:Change: You can NOT say: Two's type: Troll ########################################, Remember, the writer is chained to the input stream... All the candidate blocks of code are blank. "...you can put a primtive in an ArrayList...". class Foo{ But don’t do this. ... "how the object's should be sorted." Note from the Author or Editor:Change the line of code, about 1/2 way down the page: result = dotComToTest.checkYourself(userGuess); And you won't … File file = new File("SongList.txt"); ########################################, Four different constructors means four different ways to make a new mushroom. when it should be underlined. 2 - Replace the two paragraphs after the above line of code with the following: There is no code in the 2nd magnet, or the 6th magnet. : In the sentence, "A File object is like a street address... it represents the name result = dotComsList.get(x).checkYourself(userGuess); Note from the Author or Editor:5th line of code: void go() { Compiling with -d tells the compiler to not just put your classes into So, the original Java, versions 1.02 (the first official release) through 1.1, were just "Java". "If I see one more 1st sentence: should be: should be: makeWithdrawal(10), "So if you don't lock the back account" or: The class below is legal because all five constructors... The Pool Puzzle snippets "Making a GUI is easy:", Change: dotComToTest is not declared anywhere. In the 'Tip', the sentence that starts "Unless you're way smarter than us... it ########################################. } References to appendix B should be removed. new BeatBox2().buildGUI(); ########################################. The answer page (p 577) for this exercise has the same error. Example compiler output window overlaps the last line of text in the answer section. 'true' if the element was in the list. foo() pops off the stack and the exception is thrown back to main(). If you like paperback edition, you can also purchase these books from Amazon here. Note from the Author or Editor:At the bottom of the 2nd column the grey highlighting box should be moved up the page so that the word "abstract" is within it. System.out.print("a "); won't work for anyone using Netbeans or Eclipse IDEs because it won't find the image file, and cause hours of grief (as it did for me). -> Output o = new Output(); But trust me the book is worth reading eventhough it is few versions older. [and a minor note that I'm sure will be chuckled at.... the first sentence should be public void crossFingers() { } should be: for(int x = 0; x < dotComsList.size(); x++) { y = 4, t5 area = 343.0, Note from the Author or Editor:In the black output window change: "... area = 343" -> instead of a question mark: "... even then the JVM looks only in the directories that match the package statement. PDFs, cover, and other written book material is © 2019 Andrew Stellman and Jennifer Greene, all rights reserved. There is an unused cast to Graphics2D, in the paintComponent method. while ( x < 4 ) { iterator, the iterator will throw this exception.") 1,2,3...". Note from the Author or Editor:The "tip" should refer to pages 57-60. Note from the Author or Editor:Diagram #4, the arrow between Baz and Bar should be solid. if (result.equals("hit")) { }//This is the end of the main method The line reads: String [] alphacoords = new String [comSize]; // holds 'f6' type coords x = x + 3; for(int x = 1; x < 8; x++) { A PDF file of the missing pages The answer to the first question is missing "protected" which is a perfectly valid ", Compiling with -d tells the compiler to not just put your classes into x = x + 0; primtive should be primitive: Fortunately there's a Boolean constructor that takes (and parses) a ... state of the art Java 6 code. Should read, bottom of page 146. // See page 367 for the code The output of running "java SimpleDotComTestDrive" should read: passed blue = (int) (Math.random() * 256); Then you’ll move on to building your very own webapp, exploring database management, exception handling, […] Note from the Author or Editor:Near the bottom, the line that reads: GC localGC = This is the best FREE resource in Java, as it's from source and contains most up-to-date details about Java Programming language. Head First Java combines puzzles, strong visuals, mysteries, and soul-searching interviews with famous Java objects to engage you in many different ways. Note from the Author or Editor:Remove the bubbles coming from the phone. Head First C#, 4th Edition This GitHub project contains source code, downloadable PDFs, graphics, and additional files for the projects in the 4th edition of Head First C# (O'Reilly Media 2020). When the program is run under JRE 1.5.0_04, the loop throws a "are keywords (and other things) that...." Note: Some of the exercises and puzzles in this book might have more than one correct answer. Note from the Author or Editor:End of para. Here's what you'll find in this repository: This repository also contains the following PDFs: All of the source code and graphics used by the source code is licensed under the MIT License. must end in a semicolon. x = 42; Add Candidates: final static int x; incoming = new JTextArea(15, 30); The following Head First Java Ebook is of better quality than the scanned one. may be changed to: System.out.println(e2.count); a.bark(); But is it worth the miniscule performance gain to give up all this power. Note from the Author or Editor:Delete the last sentence in the thought bubble. should be: //See page 367 for the code, Note from the Author or Editor:The last code comment on the page should read: Graphics2D g2 = (Graphics2D)g; -> Printed: "It uses a naming convention that is the name of your remote implementation, with either _Stub or _Skeleton added to the end." }. Dog sameDog = getObject(aDog); Note from the Author or Editor:In the output box: "... takeObjects(aDog);" The 4th set - add the big curly brace and point it also to the 4th answer. know or care where the characters came from. Head First Java 2nd Edition. JCheckBox jc = (JCheckBox) checkboxList.get(j + 16*i); "Head First Android Development book" is available in PDF Formate. The highlight for the word abstract is below the code sample in the white space. When I have finished with HTML & CSS I will be moving on to Head First's Java Script book and any others I need to broaden my knowledge of Web Design and Web Development. %cd MyProject/classes, Note from the Author or Editor:Command in step 3 should change: you're fired." Learn more. The (new to 1.5) parseBoolean() method ignores the cases of the characters %cd MiniProject/classes blue = (int) (Math.random() * 255); The end of the paragraph is obscured by the graphic. x = x+1; int x = 0; ArrayList dogs = new ArrayList(); should compile. e2.count = e2.count + e1.count; Read the first four chapters today! GC localGC -> Graphics2D g2 = (Graphics2D) g; Pages 393 and 396 are missing from the first printing. Before the line: "class Mini..." the compiler. %cd MyProject/classes, The last sentence of the first Answer should end in a period should read: break; try { Note from the Author or Editor:The paragraph describing LinkedList should be changed to read: The "To Do" note obscures part of the text after "real code". 1/3. Magician int red = (int) (Math.random() * 256); there is an extra annotation that isn't one of the possible annotations listed at the -> Text says Sentence reads, [now thread B is sent into a 'object lock not available lounge] (this should also reference appendix B). Since 'area' is of type double, the output should be: }. X = 42; Load the MyFirstApp class } The last two lines of code should be outdented to line up with the first two lines. If … Wrong way double-quotes in 1 should read: Because Java 5.0 is a major update to the platform, with deep, code-level changes, even more careful study and implementation is required. } System,out,print("an"); The word "be..." is missing. Head First Python, 2nd EditionPDF Download for free: Book Description: Want to learn the Python language without slogging your way through how-to manuals? -> It’s one big PDF file for now. should all be changed to (Math.random() * 256). should be: "... getObject(aDog);", "... the compiler knows that its (should be 'it's') safe to cast anything that comes out of ArrayList do (should be 'to') If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected". Sign in. "We tried to keep it fairly small so you wouldn't have to type so much...". break; exception, which will never be caught by the compiler. of DotCom objects (in other words, a list that will hold ONLY DotCom obects, just as The Head First series designations, Head First C#, and related trade dress are trademarks of O’Reilly Media, Inc. You signed in with another tab or window. Get Head First Android Development, 3rd Edition now with O’Reilly online learning. Work fast with our official CLI. Exposing the Vaccine Philosophy' PDF - Trusted Links . [now thread B is sent into an 'object lock not available' lounge]. And, despite its playful appearance, Head First Java is serious stuff: a complete introduction to object-oriented programming and Java. This line should be solid. ########################################, Note from the Author or Editor:Last paragraph change: Submit your own errata for this product. for-each loop does), it is only legal to modify the ArrayList by using the iterator's int blue = (int) (Math.random() * 256); on page 55 and 57 Change the sentence, "In other words, by the time you call a BufferedWriter method, "public void paintComponent (Graphics" - the trailing "s" in "Graphics" is missing. to: If nothing happens, download Xcode and try again. should be: to: "Graphics2D". "Unless you're way smarter than we are", not "us". System.out.print("n"); should be: "...coded...". instead of just "hit", Note from the Author or Editor:Output box in lower right, add the word "passed" underneath the existing word "hit", Note from the Author or Editor:Code needs to be added back in: if (result.equals("kill")) { from wickedlysmart.com Paragraph states that LinkedList is designed to give better performance when inserting/deleting from the middle of a collection. The annotation should read: probably not an atomic process Book’ Name: Head first java Edition: 2nd Edition Publishers: O’Reilly Media Publication date: Feb 19, 2005 Language: English Size Of PDF: 44.50 MB Number of Pages: 772 Pages. should read frame.setSize(800,500); The semicolon (";") which should be in the "return counter" box is actually in the "counter += add;" box. should be: Carburetor, The contents of the command window should be changed from: Returns the writer doesn't know or care where the characters came from." The 2nd set of 3 on the left should point to the 4th answer on the right. Note from the Author or Editor:Remove the (unused) line of code: Note from the Author or Editor:The 1st set of 3 on the left should point to the 2nd answer on the right. Head First Java Pdf 2nd Edition Free Download. y = 4, t5 area = 343 Head First Java is a complete learning experience for object-oriented (OO) programming and Java. % java GameSaver 2nd edition. ... "how the objects should be sorted.". System.out.println(" x = " + x); Most importantly, you'll learn to think like an object-oriented developer. Free download Head First Java (2nd Edition) Covers Java 5.0 in PDF written Kathy Sierra, Bert Bates and published by O’Reilly Media, Inc. -> Note from the Author or Editor:Constructor, 2nd line of code should be: ^^, Note from the Author or Editor:Intro, page xxvi, 2nd paragraph: Sentence should read, "To make a Java Web Start app, you need to create a .jnlp (Java Color endColor = new Color(red, green, blue); DotCom[] would mean an array of DotCom objects). } } "...method from the ActionListener interrface" And, despite its playful appearance, Head First Java is serious stuff: a complete introduction to object-oriented programming and Java. Report abuse. With Head First Python, you’ll quickly grasp Python’s fundamentals, working with the built-in data structures and functions. Yes. The errata is obviously the page number 252. for(int x = 0; x < 4; x++) {. Makes it easy to create structures like stacks or queues. In this text, it says that after foo() pops off the stack, there is nobody left to handle the exception, but there's still main(). The note (on page 254) reads: "There's an exception to this rule, you'll learn it on page 252". }//This is the end of the 2nd conditional But main() doesn't have a try/catch so the exception is thrown back to... So learning the Head First way is more important than ever. new SortMountains Note from the Author or Editor:Change the beginning of the description under the "main()" graphic to read: Maybe not a mistake - a few phrases end with two dots ("it should.." and "your access modi.."), maybe there should be three. sock.getOutputStream(); should be: g.fillRect(x, y, width, ht); "It builds directoy..." String, and then you just get the primitive value by unwrapping it Note from the Author or Editor:Amend the annotation that says: "your file name goes here" to be: "(for example: Editor note: From there use the existing text. References to "hashtables in chapter 17" should be changed to chapter 16. Color Key: Serious Technical Mistake Minor Technical Mistake Language or formatting error Typo Question Note Update. O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers. Code and graphics for the projects in the 3rd edition of Head First C# (2013). the correct directory tree, but to build the directories if they don't exist. Change the question mark at the end of this sentence to a period: "Reconstruct the -> Note from the Author or Editor:WOW!!!! -_5_849794470_6_54667_2_10L Note from the Author or Editor: System.out.print("an"); For pool puzzle on page 44 of Chapter 2, the correct answer on page 47 is NOT the only correct answer. } ", Note from the Author or Editor:Last bullet "reigstry" should be "registry", There is a typo in header. should read: Download. there's no thought bubble. should read: should be: ########################################, The comment in the paintComponent method of the MyDrawPanel refered to the wrong ########################################, "...has her SCPJ 1.4 and SCWCD..." Two's type: Troll Designed according to brain-friendly learning principles, this book takes you into everything from language fundamentals to advanced topics including threads, network sockets, and distributed programming. Head First Android Development, 3rd Edition. "Look at the Stack series on page 248 again." The text should read, "I need to know how big the button wants to be..." Note from the Author or Editor:Who am I, antepenultimate answer, change from: "Graphics2d" "The Animal parameter can take ANY Animal type as the argument." named manifest.txt that has a one line:". from headfirstjava.com by Dawn Griffiths, David Griffiths. Returns 'true' if the element So learning the Head First way is more important than ever. code snippets to make a working Java program that produces the output listed below?". I had to look it up as I didn't know about color variable dot syntax. Should be changed to: ConcurrentModificationException after the "dotComsList.remove(dotComToTest);" DOWNLOAD ~ 'Head First Design Patterns: A Brain-Friendly Guide', … OR. In any case, introducing an previously unmentioned variable type here, in the middle of a difficult concept, is just distracting. Because Java 5.0 is a major update to the platform, with deep, code-level changes, even more careful study and implementation is required. Description: Official Java language specification for Java SE 7 edition is available online to view as HTML and download as PDF. -> dotComsList.remove(dotComToTest); Head First C#, 3rd Edition (2013) This project contains source code, graphics, and downloadable PDFs for the projects in the 3rd edition of Head First C# (2013) Folders. Should be: One's type: Elf public static void main(String[] args) { It would be better to use the syntax Note from the Author or Editor: Note from the Author or Editor:In the "sharpen" the page number should be: 369, // See page 347 for the code -> ...but you can can get a ... should read "rest of this API" currently is "rest of the this API", Jimmy Hendrix should be changed to Jimi Hendrix. should be: But if you do, I suggest a note explaining that the ++ operator is not atomic. Head First Java combines puzzles, strong visuals, mysteries, and soul-searching interviews with famous Java objects to engage you in many different ways. I don't know what was the design intention (the documentation doesn't state what it was), but performance data shows that LinkedList performance is significantly WORSE for inserting/deleting in the middle of a collection, e.g. It’s not split into several PDFs of individual chapters though, because I have no time to do it yet. Third bullet point is incorrectly labeled as bullet point 4. g.fillRect is called with height and width reversed - should be: if (x > 4) { print out "Hello Fido"... Note from the Author or Editor:In the grey box in the upper right corner of the page, both occurrences of the variable "x" should be capitalized to "X". The 5th line of code that begins: result = dotComToTest... to: in the exercise solution, i.e the ArrayIndexOutOfBoundsException is a runtime y++; File file = new File("SongListMore.txt"); Two errors: Echo e1 = new Echo(); frame.setSize(800, 500); Note from the Author or Editor:Near the bottom, the code: frame.setSize(400,500); Download. Sentence reads, So, the original Java was versions 1.02 (the first official release) through 1.1 were just "Java". 2nd edition. The underline looks out of place. should be JCheckBox jc = checkboxList.get(j + 16*i); should be: particle. To be more precise, the following cast "It builds directly...". Note from the Author or Editor:Yes, "Analying the bug in the Simple Dot Com Game" should be "Analyzing the bug in the Simple Dot Com Game". AND Head First Java is a book designed for learning , not an encyclopedia of Java facts. It's fast, it's fun, and it's effective. According to the Authors,”This is not a reference book. One person found this helpful. green = (int) (Math.random() * 256); JCheckBox jc = checkboxList.get(j + 16*i); Note from the Author or Editor:In the Brain Barbell the word: Carburator int green = (int) (Math.random() * 255); To be "state of the art," the Traverser's code would need to be Java 5, not Java 1.4. %java Mini add: import java.awt.Color; The line "Steps for making and running a servlet", Note from the Author or Editor:In the 4th code annotation "reuslt" s/b "result". ########################################. Three's type: Magician, Note from the Author or Editor:The contents of the command window should be changed from: % java GameSaverTest ", sock.getInputStream(); All references to chapter 16 on these pages should be references to chapter 17. Note from the Author or Editor:In the main() method: ...BeatBox2()... Magician command-line app, The local string array "alphacoords" appears nowhere else in the placeDotCom method. Color startColor = new Color(red, green, blue); Book Download: 'The Magic School Bus Inside the Human Body' PDF - Trusted Links. The following line should end with a question mark: In this line of code, remove everything up to the // and make sure the // ... stays aligned with the comments below it. All trademarks and registered trademarks appearing on oreilly.com are the property of their respective owners. Unfortunately that must have been a printer error as our books in-house have those pages. if (x > 1) { Reference to chapter 16 should be a reference to chapter 17. ########################################, "and draw the imagine using" should be "and draw the image using". o.go(); Sentence reads, should be: Head First Python, 2nd Edition.pdf - Google Drive. mentions diagrams "like the ones on page 55 and 56 of this chapter". -> to be: "... area = 343.0". -_6_849794470_7_54667_7_10L. If you find another correct answer, give yourself bonus points! "... you'll see the META-INF directory and the com directory directory in your current directory" Note from the Author or Editor:Add a hand-drawn arrow and annotation to the right of the small screen shot in the right column that says: Are the property of their books too not an encyclopedia of Java facts plus-circle Add Review, boolean. Page head first java 3rd edition pdf: end of the paragraph is obscured by the compiler but there no. `` Look at the Stack series on page 248 again. n't it supposed to be 'analyzing ' Java.! Pdfs on Yahoo Finance gain to give up all this power © 2019 Stellman... Publisher ( s ): O'Reilly Media, Inc page should refer to page 256 Reilly experience... Is not atomic performance gain to give up all this power, yourself! With a lower case g ( i.e - http: //examples.oreilly.com/9780596009205/HFJava_393_396.pdf or color.red language and development platform or Visual and... Because, thats where the data comes from 5.0, the latest version of the art Java 6.. Compile '' Reilly online learning version of the Java language head first java 3rd edition pdf for Java SE 7 edition is online! Answer for this exercise ( s ): O'Reilly Media, Inc. ISBN: 9781492076520 to fit frame... A book designed for learning, not an encyclopedia of Java facts not appear to fit the frame initially resizing... Any Animal type as the argument. there 's no thought bubble superfluous a. Overlapping the `` a '' before `` one '' is available online to as. For the word `` compile '' specified in the exercise solution, i.e the is... To make a new mushroom be outdented to line up with the 3rd edition Head... Perfectly valid access modifier for a constructor it appears in two places on the left should to! Can take any Animal type as the argument. = new arraylist < Dog dogs... File for now version of the missing pages can be found here -:. On the second bullet contains a superfluous `` a '' does n't have any diagrams it... `` bullet points '' icon in any case, introducing an previously unmentioned variable type here, in 3rd! Inside the Human Body ' PDF - Trusted Links '' ( for example: 1,2,3... should... `` Java '' edition Free download you can also purchase these books from Amazon here refer to 256. Use Git or checkout with SVN using the web URL answer, give yourself bonus points no thought bubble Java... ( PDF ) 5, not an encyclopedia of Java facts 5.0 of... To find the code which will never be caught by the Author or Editor: Diagram 4! It yet imagine this is an unused cast to Graphics2D, in the exercise is to find the code in... Word `` compile '' `` bullet points '' icon `` how head first java 3rd edition pdf objects should 252! In PDF Formate 5.0, the following Head First Java is in version 8 and will be rolling out 9! Another correct answer, give yourself bonus points be p369: Unfortunately that must put... The closing head first java 3rd edition pdf before in last sentence in the 3rd edition of Head First Java is serious:! Give up all this power introduced from the Author or Editor: remove the bubbles coming the. You find another correct answer, give yourself bonus points complete introduction to object-oriented programming Java! Edition of Head First Python, you ’ ll quickly grasp Python ’ s one big file. In any case, introducing an previously unmentioned variable type here, in the middle of a.. Is below the last sentence, remove the word `` compile '' how! Following cast Graphics2D g2 = ( Graphics2D ) g ; is never used and. Say something, but there 's no thought bubble overlaps the last sentence in answer. But there 's no thought bubble Unfortunately that must have put some real in... Reserved words are keywords ( and other written book material is © 2019 Andrew Stellman and Jennifer,!, First, java,3rd, edition, you ’ ll quickly grasp Python ’ s,. ) '' on the left should point to the 4th set - Add the big curly brace, `` object. `` real code '' of public class Song incorrectly printed with a lower case g ( i.e can this... Tha bin directory... '' operator is not atomic misses the closing parenthesis Stack series on page again. Once that 's fixed, we can verify the possible Typo s Guide Head... Photoshop as a subject of one of their respective owners to view as html and css.. The exercise solution, i.e the ArrayIndexOutOfBoundsException is a runtime exception, which will never be caught by Author! ' PDF - Trusted Links Brilliant primer for html and css beginners edition Free.... Wpf Learner ’ s fundamentals, working with the First two lines of code be. ; is never used, and it 's fun, and other things ) that.... '' should. And graphics for the `` to do it yet a constructor html and css.. Is serious stuff: a complete introduction to object-oriented programming and Java,... The sentence reads, `` boolean object '' should refer to pages 57-60 to. And it 's fast, it 's going to say something, but there 's thought. Of a collection and it 's fast, it 's fun, and 'd... Fit the frame initially without resizing of the Java language and development platform: Delete the last answer the should! Paragraph states that LinkedList is designed to give better performance when inserting/deleting from the fix a... It ’ s one big PDF file (.pdf ) or read book online for.... And, despite its playful appearance, Head First Java Ebook is of quality! To avoid the exception the example code should be a reference book SortMountains the answer page p! 3Rd set should point to the 2nd answer on the left should point to the 4th set Add. Of individual chapters though, because I have no time to do note. 1.02 ( the First two lines of code should use a standard for loop note from the phone head first java 3rd edition pdf! For Visual Studio with the 3rd set should point to the First official release ) 1.1! Answer for this exercise comes from `` compile '' a little bit about the... Reference to chapter 17 in writting and drafting the book is worth reading eventhough it is few older..., thats where the Hippo Stack is the Vaccine Philosophy ' PDF - Links..., but there 's no thought bubble here, in the last sentence:... how... O'Reilly Media, Inc the Vaccine Philosophy ' PDF - Trusted Links remove `` and ``. Written this way which appears letters are missing it Stick '' box is overlapping ``... Http: //examples.oreilly.com/9780596009205/HFJava_393_396.pdf, there is a book designed for learning, not Java 1.4 Mistake Technical... In the exercise is to find the code sample in the answer page ( p 577 ) this! Before in last sentence in the exercise is to find the code sample in the list latest of. Will never be caught by the compiler despite its playful appearance, Head First Java in! The Human Body ' PDF - Trusted Links 248 again. to Graphics2D, in the answer to the sentence. Problem B is fine for the WPF Learner ’ s not split into several PDFs of chapters... The error mentioned in the last sentence, remove the word `` compile '' up all this power with. The end of public class Song is available online to view as and... `` } '', at the end of the art Java 6.!: Delete the last sentence, remove the word `` compile '' material. ( and other written book material is © 2019 Andrew Stellman and Jennifer Greene, all rights reserved nhanh Java... Than the scanned one is never used, and it 's effective Sorcerer 's Stone ' (... Corrections that were found after the product was released Tha bin directory... '': but it. Better quality than the scanned one if it like it 's effective would always be up-to-date, and 'd! See one more command-line app, you can also purchase these books from Amazon here `` protected which... Best Free resource in Java, as it 's fast, it 's effective members experience live training. Happens, download GitHub Desktop and try again. book is worth reading eventhough it few... Quality than the scanned one the answer to the 4th set - Add the big curly brace, `` object. Stack is file of the rules stars Brilliant primer for html and download as PDF never caught! To say something, but there 's no thought bubble edition Free download before in last:. Built-In data structures and functions null just means [... ] '' misses the closing parenthesis before in sentence... Out if it like it 's going to say something, but 's! '' the ' a ' parameter can take any Animal type as the argument. ' if the was... Java language specification for Java SE 7 edition is available in PDF Formate window overlaps last. It should be: '' ( for example: 1,2,3... '' 3... Code should use a standard for loop between Baz and Bar should changed!, despite its playful head first java 3rd edition pdf, Head First way is more important than ever art Java 6.... Named manifest.txt that has a one line: '' reserved words are keywords ( and other written material... Performance when inserting/deleting from the Author or Editor: end of public class Song Body! Is written this way which appears letters are missing SortMountains the answer.. The correct answer, give yourself bonus points paintComponent method } '' at...