head first java second edition phần 6 docx

... 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

... a chance on this, and h elping to shape the Head First concept into a book (and series) . As this second edition goes to print there are now five Head First books, and he's been with us all the way. To Tim O'Reilly, ... 3URETHINGSAREEASIER WHENALLTHEPARTSOFYOURAPPLICATIONAREINONEPLACEINONEHEAPWITHONE *6- TORULE THEMALL"UTTHATSNOTALW...

Ngày tải lên: 12/08/2014, 19:20

... new Foo(); Foo c = a; 86 chapter 4 primitives and references Primitive Types Integer byte 8 bits -128 to 127 short 16 bits -32 768 to 32 767 int 32 bits -214748 364 8 to 214748 364 7 long 64 bits -huge to ... ,i-th a ~\. ~\oab~ foi"t I~ '"'ythi,,~ 'fI1-th a \,<St '~'. a ci~\e, "", \65 'fO'# Primitive declarations with assignment...

Ngày tải lên: 12/08/2014, 19:20

... ones we 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 ... - 2; if (x == 6) break; x = x + 3; } y = y - 2; } System.out.println(x + " " + y}; + O~ Candidates: Possible output: X + 3~ 45 6 ~-\:t.'"&a...

Ngày tải lên: 12/08/2014, 19:20

... 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! Yourchallenge ... new 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...

Ngày tải lên: 12/08/2014, 19:20

... ; 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 e...

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. Morefun than text 19. Inner's squeeze 11.A ... new GridLayout( 16,...

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 ... t.l e; Now it wot"k.s! No dvplit.ates when wt. fYi"f. -i -the Itas~t. BI.<-t we did,,' t zall sortO a~in, and when...

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 { ... + Phr&seOMatic.makePhrass()); out.println(~<Pxa href=\"KathyServlet\ ">...

Ngày tải lên: 12/08/2014, 19:20