head first java second edition phần 5 pptx

... ; You'll get a runtime exception: % java Wrappers Exception in thread "m ain N java .lang.NumberFormatException: two at java. lang.lnteger.parselnt(Integer .java: 409) at java .lang .lnteger.parselnt(Integer .java: 458 ) at Wrappers.main(Wrappers .java: 9) 292 chapter 10 Every method or constructor that parses a String can throw a NumberFormatExceptlon. It's a runtime...

Ngày tải lên: 12/08/2014, 19:20

... have. I. 6. Down 7. 2 9. 3. 12. 4. 13. 5. 14. 8. 16. 10. 17. II. 19. 15. 21. 16. 22 18. 23. 20. 24. 21. 164 chapter 6 Ready-bake: GameHelper import java. io.*i import java. util.·: pUblic class GamaBelper This ... ott0'l o\" s'll'lta~ l,ISed 01'1\'1 kO't' attd'ls. ArrayLists in Java 5. 0 are parameterized. We just said that unlike arra ys,...

Ngày tải lên: 12/08/2014, 19:20

... If you're on Linux, Windows, or Solaris, you can gellt for free from java. sun .com (Sun's websile for Java developers). It usually takes no more than two clicks from the main page togelto the J2SE downloads page . Get the latest non-beta version posted. The SDK includes everything you need to compile and run Java. If you're running Mac OS X 10.4. the Java SDK is already...

Ngày tải lên: 12/08/2014, 19:20

... 0; Books () myBooks :: new Books(3); int x :: 0; myBooks{Oj.title :: "The Grapes of Java& quot;; myBooks(lj.title = ~The Java Gatsby"i myBooks(2).title :: ~The Java Cookbook"; myBooksIO).author = "bob"; myBooksllj.author:: "sue"; myBooks(2).author = "ian"; wbile ... huge Type Bit Depth Value Range boolean and char boolean (JVM pedfic) true o...

Ngày tải lên: 12/08/2014, 19:20

... Dog(); c = new Canine(); c.roam(); } } File Edit Window Help BeamMeUp % javac MakeCanine .java MakeCanine .java: 5: Canine is abstract; cannot be instantiated c = new Canine(); ^ 1 error class ... even know you had. exercise: Mixed Messages the prograttt: Mix~d MessagES a ~ 6i ~56 b ~ Si 11 a ~ 5i 65 A short Java program is listed below. One block of the program is missing! Your...

Ngày tải lên: 12/08/2014, 19:20

... to change the instrument and note . Experiment by passing in two int values from 0 to 127. The first int sets the instrument, the second int sets the note to play. import javax.sound.midi.*; ) 1/ c los e mai.n public void play(int instrument, int note) { try Sequencer player = MidiSystem.getSequencer(); player.open(); Sequence seq = ... new Sequence(Sequence.PPQ, 4); Track track = seq.cre...

Ngày tải lên: 12/08/2014, 19:20

... baby Down 13. Manager's rules 1. Artist's sandbox 21. Lots to say 2. Swing's dad 14. Source 'sbehavior 4. Border's catchall 23. Choose many 3. Frame's purview 15. Borderbydefault 5. Java look 25. Button's pal 5. Help's home 18. User's behavior 9. Genericwalter 26. Homeof 6. ... new JPanel (grid) ; background. add (BorcierLayou t. CEN"l...

Ngày tải lên: 12/08/2014, 19:20

... has expired . For example, if you tell your thread to sleep for two seconds (2,000 milliseconds), that thread can never become the running thread again until sometime after the two seconds have passed. networkIng and threads The"fhread scheduler makes all the decisions about who runs and who doesn't. lIe usually makes the threads take turns, nicely. But there's no guarantee abo...

Ngày tải lên: 12/08/2014, 19:20

... that's making the compiler fail? %javac Jukebox3 .java JukeboK3 .java: 15 : cannot find symbol symbol method sort (java .util.ArrayList<Song» location: class java. util .Collections Collections.sort(songList); 1 error And of course yOll probabl y ... collection framework in Java) makes heavy use of generics. Anytime you see something with angle brackets inJava source code or doc...

Ngày tải lên: 12/08/2014, 19:20

... RMI class MlnlMusicService (a universal service, implements Service) 1'i.~.o.!~6~ ~= ~"' ~- ~~== ;:~ ~w import j avax . sound. midi ; import java. io.*; import javax.sving.*; illlport java. art.*; illlport java. awt.event .*; public clau MiniMusicService implements Service { ... you need an enterprise applil;atUm server . In java, that means a java 2 Enterprise Edi...

Ngày tải lên: 12/08/2014, 19:20