ySŅzJavaæā„ ..
620:ftHg̼³µ³ń
07/06/19 01:03:59
WikipediašĒńÅ¢½ēuJavaÅĶÓ}¹øI[o[ChµÄµÜ¤āčŖ évĘ¢¤ę¤ČLŖ
©źÄ¢½ńÅ·ŖA±Ģāč͢²ė©ēwE³ź½ąĢČńŵå¤H
¾źŻvÉ·ÅÉķ©ĮÄ¢½ńŵ天H»źĘąć©ē©Ā©Į½ąĢŵ天H
621:ftHg̼³µ³ń
07/06/19 01:14:12
>>620
Ó}µČ¢I[o[ChĶ ÜčāčÉČé±ĘĶČ¢B
āčÉČéĢĶI[o[Chµ½ĀąčŖµÄČ©Į½P[XB
±ĢĪōʵÄjava@5©ē@override@ŖĒĮÉČĮ½B
622:ftHg̼³µ³ń
07/06/19 01:22:14
>>621
ĄŪĶ»¤ČńÅ·©B
uµÄéĀąčŖµÄČ©Į½vĮÄĢĶCšĀÆźĪh°Ü·ÆĒ
u·éĀąčŖČ¢Ģɵ̽vĢĶ¢ēCšĀÆÄąh°Č¢ĢÅāčŖå«»¤É“¶½ńÅ·ŖB
ıĘĶŻvÉCâĽÆĒāčŖ¬³¢ĢÅCɵȩĮ½ĮÄ“¶ČńÅ·©ĖH
623:ftHg̼³µ³ń
07/06/19 01:26:10
JavaÉĄĮ½±ĘÅĶČ¢ń¶įĖ[©H
I[o[ChšT|[g·é·×Ä̾źÅN±č¤éāč¾ĘØąķźB
624:ftHg̼³µ³ń
07/06/19 01:26:33
>>620
Ó}µČ¢I[o[ChŖāčÉČéP[XĮÄļĢIÉĒńČńH
I[o[ChøsÉĶA\bh¼ĢXy~XĘ© éÆĒB
625:620
07/06/19 01:41:47
>>623
į¦ĪC#¾ĘoverrideĢwčŖK{ēµ¢ńÅ»¤¢¤ĢĶN±ēČ¢»¤Å·
>>624
{ÄĪźéĶøĢČ¢^C~OÅÄĪźéĀ\«Ŗ éĢÅĶH
626:ftHg̼³µ³ń
07/06/19 01:53:19
æāB
tĘhÉlšüźÄ»ĢvZĢŹÉīĆ¢ÄA¢Ā©Ģ¾t©ē
PĀš\¦·éÉĶiį¦ĪA¢A¦¢jǤ·źĪ¢¢Å·©H
”ĶŹČOĢą\¦³źÄµÜĮĢܷ
627:ftHg̼³µ³ń
07/06/19 01:58:43
>>626
वķlÉķ©éę¤ÉæāµÄź
628:ftHg̼³µ³ń
07/06/19 02:06:38
į¦Īt=15 h=12
t+h<25Čē@¢
t+h<10Čē@¦¢
”ńĶ27ČĢÅ¢@@Ę\¦³¹½¢Ģɦ¢ą\¦³źÄµÜ¤
629:ftHg̼³µ³ń
07/06/19 02:14:53
¢OA¦¢PČēĪŪĢšQÅźĪ]čŖO©PÉČé©ē»źÅ\¦Å«éB
±ńČ“¶H
630:ftHg̼³µ³ń
07/06/19 02:21:22
vZŹšgĮÄ\Lµ½¢ńÅ·ę
631:ftHg̼³µ³ń
07/06/19 02:26:47
>>630
vZŹĮÄǤ¢¤ŖĢvZš·éń¾ęBKÅ¢¢Ģ©
it@+@hj@%@2@Ę©
632:ftHg̼³µ³ń
07/06/19 02:33:29
į¦Ī
Ŗ¼x@Ŗ·x
sõwšo·
Ź©ē
¢Ę©¦¢Ę©\¦³¹é
633:ftHg̼³µ³ń
07/06/19 02:35:47
¶į»¤·źĪ¢¢¶įńB
ķ©ēń©ēA>>628ĢįÅsÆĪ
į¦Īt=15@h=12@
t+h<10Čē@¦¢
»¤ÅČ¢Čē@¢@
634:ftHg̼³µ³ń
07/06/19 02:39:27
¢Ę©\¦³¹½¢ķŽŖUĀ
635:ftHg̼³µ³ń
07/06/19 02:48:30
ČńĘČķ©Į½B@else@if@Ģg¢ūŖķ©ēČ©Į½ĮÄb©B
w¶ĶQȳ¢Ė
URLŲŻø(www.hellohiro.com)
636:ftHg̼³µ³ń
07/06/19 02:50:11
else ifĮľ¦Īę©Į½ń¾Bøsµ½
꾤ÆĒw¶¶įČ¢ę
637:ftHg̼³µ³ń
07/06/19 03:59:45
>>625
>{ÄĪźéĶøĢČ¢^C~OÅÄĪźéĀ\«Ŗ éĢÅĶH
»źI[o[[h¶įĖH
638:ftHg̼³µ³ń
07/06/19 04:33:11
¢āI[o[Chŵå
Ó}¹øÄĪźéĮÄ¢¤į¶įČ¢ÆĒ±¤¢¤āčÉČ軤
Hogešp³µ½SpecialHogeŖ ĮÄSpecialHogeĢŁ¤ÉóŌ̳«š\¾·é
AssertValid\bhŖ Į½Ę·é
»źĘͳÖWÉ Ę©ēHogeĢŁ¤ÉAssertValid\bhŖĒĮ³ź½Ę·é
·éĘSpecialHogeĢAssertValidĶ Ę©ēĒĮ³ź½HogeĢÆ¼\bhšI[o[ChµÄµÜĮÄ
HogeĢAssertValidŖÄĪźČČĮĵܤ
ݽ¢ČB
639:ftHg̼³µ³ń
07/06/19 07:34:29
X[p[NXĢ\bhąmF¹øÉp³µÄÓ}µČ¢I[o[ChĮÄĒń¾ÆŌ²ÆČzČń¾
640:ftHg̼³µ³ń
07/06/19 08:06:04
>>625
¢āAC# ĢoverridewčŖK{ÅāčŖN±ēČ¢ĮÄńČēA
JavaÅąI[o[ChÖ~µ½¢Čē
\bhÉ finalwčµĘ«įĒ¢ń¾©ēāčĶN±ēȢƾ¦éB
641:ftHg̼³µ³ń
07/06/19 08:11:02
>>639
X[p[NX¤Åć©ē\bhĒĮµ½ē½Ü½ÜTuNX¤ÉƶVOl[`Ģ
\bhŖłÉ Į½ĮĀ[±ĘÅķH
642:ftHg̼³µ³ń
07/06/19 08:11:40
>>640
Žč©H
I[o[ChšÖ~µÄǤ·éB
643:ftHg̼³µ³ń
07/06/19 08:16:27
>>642
I[o[ChšÖ~·čįuÓ}µČ¢I[o[ChvĶN«Č¢BÉRĢbB
644:ftHg̼³µ³ń
07/06/19 08:19:01
NX A ÅI[o[Ch·é½ßÉĶ final šķ·éKvŖ éB
µ©µA»ĢóŌÅĶNX B Å»ĢÖšÓ}¹øÉI[o[Ch·éĀ\«Ŗ éB
645:ftHg̼³µ³ń
07/06/19 08:22:26
>>644
ćiĶuI[o[Ch³ź½Č¢\bhvšuÓ}µÄI[o[Chµ½¢vP[X¾©ēŹĢāčB
ŗiĶÓ”Ŗķ©ēńB
646:ftHg̼³µ³ń
07/06/19 08:31:45
>>638
ĘĶ¢ĮÄą»ĄÉ»[ä[āčŖ½µÄ¢é©Ę¢¤ĘHHH
>>624 Ŗ¾¤ę¤ČXy~XĶ©Čč½µÄéÆĒB
647:ftHg̼³µ³ń
07/06/19 08:45:47
>>645
uÓ}µÄI[o[Chµ½¢v\bhĶ final ÉūȢŖA
»Ģ\bhĶ¢ēÅąuÓ}µČ¢I[o[ChvŖoĵܤAĘ¢¤±Ę¾B
648:ftHg̼³µ³ń
07/06/19 08:51:54
>>647
finalŖĀ©Č¢ČēAeNXĶI[o[Ch³źÄąĒ¢ĘÓv\¦µÄéB
ńfinalČēqNXŖmēČ¢¤æÉuÓ}µČ¢I[o[Chv·éĀ\«Ķ éąĢĢA
I[o[Chµ½ēA¢ÜĒ«ĢIDEČē\¦µÄźéĢÅ믫ͩČčį¢B
649:ftHg̼³µ³ń
07/06/19 09:01:15
>>638
Åą»źĄŪÉĶāčÉČčÉ¢ęČB
HogeĢAssertValidŖóŌ̳«š\¾·éąĢČē
óŌ̳«š\¾·éSpecialHogeĢAssertValidÉ㫳½©ēĘ¢ĮÄ
āčÉČéĢĶl¦É¢ķÆÅB
óŌ̳«š\¾ČOÅAssertValidĮļOÉ·éĢąl¦É¢µcc
650:ftHg̼³µ³ń
07/06/19 09:29:23
C#ĢźĶńvirtualĢ\bhāBĮš·čńŵÜĮ½ńÅA
ĢÓšµ§É¹“éš¾Č©Į½Ģ¾Ęv¤B
javaĢźĶ»óĢÜÜŬąČ¢BPČé¾źĢŻvvzĢ·¾B
651:616
07/06/19 10:21:50
>>616-617
xČčܵ½Ŗ čŖĘ¤²“¢Ü·B
©ŖąåĢÆ¶Äšl¦½ĢÅ·Ŗ»źŖŹ©Ŗ©ēøA
RMIIuWFNg̶¬ ½čšJX^}CY·éū@Ŗ
൩µ½ē éĢ©ąAĘv¢æā³¹Äø¢Ä¢Üµ½B
ÜøĶ»ĢüÅsĮÄŻÜ·B
652:ftHg̼³µ³ń
07/06/19 10:29:11
>>648
override Ŗ źĪ»Ģ믫šrÅ«éB
final ÉęéRg[Ķ override ĢćÖÉĶČēńęAĘ¢¤±ĘB
653:ftHg̼³µ³ń
07/06/19 10:55:31
f¼É¾źdlŖĆ©Į½ĘFßźĪ¢¢ĢÉ
C#ęčJavaĢūŖę¾©ēdūČ¢
654:ftHg̼³µ³ń
07/06/19 11:04:42
Ć©Į½Ę¢¤ęčĶćŖęčDźÄ¢éĢĶRB
ćÅęĘÆ¶øsšµ½ē½½©źé¾ė
655:ftHg̼³µ³ń
07/06/19 11:21:57
C# É typedef ŖČ¢ĢĶiry
656:ftHg̼³µ³ń
07/06/19 11:45:28
>>652
> override Ŗ źĪ»Ģ믫šrÅ«éB
¤Į©čoverridetÆYźĢ믫ą éķÆÅAĒĮæąĒĮæ¶įĖH
ÜAŹĶx©źĪCt¾ė¤ÆĒ
»ź¾Į½ēuÓ}µČ¢I[o[ChvąŌ²ÆČb¾µB
657:ftHg̼³µ³ń
07/06/19 11:52:28
>>652-656
I}Gē¼¢ĮÄāź
658:ftHg̼³µ³ń
07/06/19 12:17:17
>>657
Zp®ĮÄćŅŁĒóCĒßČ¢ęČ
659:ftHg̼³µ³ń
07/06/19 12:47:39
½Ü½Üb̬ꪻźÅq[gµ½¾ÆÅĶ„„„
660:ftHg̼³µ³ń
07/06/19 13:20:48
JAVAāĮÄŻ½¢ŖEclipsešIDEÉg¤ź
¼É½šüźźĪ¢¢©Ŗ»ēČ¢
J2SE¢źÄ»źÅOK?
JavaSwingĘ©ĶJ2SEÉźÉüĮÄéĢH
661:ftHg̼³µ³ń
07/06/19 13:32:02
>>660
J2SEąÜßÄ½ą¢źéKvĶČ¢B
µ¢Ä¾¦ĪAī{APIhL
gĢś{źÅöxB
662:ftHg̼³µ³ń
07/06/19 13:45:21
>>661
XTNX
ĄĮÄé
663:ftHg̼³µ³ń
07/06/19 13:56:05
>>656
override ŖČ¢ĘG[Čń·ÆĒEEE
664:ftHg̼³µ³ń
07/06/19 15:00:24
>>663
”ĢʱėJavaÅĶI[o[Ch·éĢÉoverrideČńÄąĢĶvēń
¼Ģ¾źĢbČē¼ÅāĮÄź
665:ftHg̼³µ³ń
07/06/19 15:35:47
Ā[©
>·éĘSpecialHogeĢAssertValidĶ Ę©ēĒĮ³ź½HogeĢÆ¼\bhšI[o[ChµÄµÜĮÄ
±¤ČéOÉÜøAt@N^OÅX[p[Ģ\bhÉŚ®µÄéĘv¤ń¾ŖB
½¾ĢsÓANÅą é©ēǤµę¤ąČ¢B
666:ftHg̼³µ³ń
07/06/19 15:51:39
»ĄIÉN±č¦éĢĶAI[o[Chµæį¢ÆČ¢\bhšI[o[ChµæįĮ½Ę¢¤P[X¾©ēĖB
finalŖ éĢűźšh®ĮÄĢŖJavaĢŻvvzČķÆ¾B
orverrideʩȫįI[o[ChūȢĮÄĢą 辯ĒA_ƾĮÄ¢éĢÉI[o[Ch·énŖ¢éʵ½ēJavaĢŖDG
667:ftHg̼³µ³ń
07/06/19 16:04:04
>>663
> 10.2.2 The new modifier
> A class-member-declaration is permitted to declare a member with the
> same name or signature as an inherited member. When this occurs,
> the derived class member is said to hide the base class member.
> Hiding an inherited member is not considered an error,
> but it does cause the compiler to issue a warning.
668:ftHg̼³µ³ń
07/06/19 22:45:34
>>667
G[¾ė¤Ŗx¾ė¤Ŗć̶¬ÅĶ{æIÉÆ¶¾ė¤B
Ā©³·ŖÉ»źĶXį¢
669:ftHg̼³µ³ń
07/06/19 22:53:36
javaĮÄC#ĢnewI[o[[hÉ·é@\ĶČ¢Ģ?
670:ftHg̼³µ³ń
07/06/19 22:55:21
>>667
¢āA>>656ĶꏵÄé©ē¶¬ćĶŹB
ęŹÅ«ÄČ©Į½ē>>663ŖAzČń¾ėB
ĮĀ©AXį¢ČēXĀÆéČ
671:ftHg̼³µ³ń
07/06/19 22:56:11
>>669
newI[o[[hŖ~µ¢P[XĮÄAĒńČP[XH
672:ftHg̼³µ³ń
07/06/19 23:00:55
Charset charset1 = Charset.forName("SJIS");
CharsetDecoder decoder = charset1.newDecoder();
ByteBuffer bb = ByteBuffer.wrap("a".getBytes());
System.out.println(decoder.decode(bb).toString());
ę¶EEEaŖ\¦³źńĘÅ·EEB
673:ftHg̼³µ³ń
07/06/19 23:10:36
>>672
1.6Č~¾Ę\¦³źéB1.5A1.4¾ĘŹŚ¾Į½Ęv¤B
URLŲŻø(bugs.sun.com)
Ŗ“öBCharsetDecoder#decode(ByteBuffer) ĢoOB
674:ftHg̼³µ³ń
07/06/19 23:13:21
>>672
Q¶iabjČćÅČ¢Ę_ݽ¢
675:ftHg̼³µ³ń
07/06/19 23:21:57
>>672
PDSÅ\[XĒńÅŻ½B
ODTi½ĻoCgj ~ PioCgj Ŗ OÉČé×APoCgͳ³źéoO¾Į½B
676:669
07/06/19 23:24:21
>>671
·ÜńĻČ\»¾Į½
C#ÅĶAh¶NXÅnewL[[hšgĮÄX[p[NXĘÆ¶VOl`Ģ
\bhšč`µÄAX[p[NXĢ\bhšBµÄµÜ¦éĢB
I[o[ChĘĶįĮÄAh¶NXĢIuWFNgšX[p[NXĢ
IuWFNgʵĵ¦ĪAX[p[NXÉč`³ź½\bhŖÄŃo³źéB
newštÆČÄą®ģĶÆ¶Čń¾ÆĒARpCÅxŖoéB
±ńČ“¶
class A{public virtual void Method();}
class B : A{public new void Method();//I[o[Ch·éĘ«Ķnew¶įČÄoverride}
677:ftHg̼³µ³ń
07/06/19 23:26:43
>>676
»źĶmĮÄéB
ÅAļĢIÉĒńČP[XÅKvÉČéĢHĮÄæāČń¾ŖB
678:ftHg̼³µ³ń
07/06/19 23:54:05
fQ[g¾ĮÆH»¤¢¤ĢŖČ¢java¾Ę¢ēńę¤ČB
öJtB[hÉĖĮÜź½N[WĶ«¢é©ąmźńŖB
679:ftHg̼³µ³ń
07/06/19 23:56:54
> öJtB[hÉĖĮÜź½N[WĶ«¢é©ąmźńŖB
HHH
680:ftHg̼³µ³ń
07/06/20 04:15:12
ĒńČźÉg¤©ąmēøÉumĮÄévĮÄc
681:ftHg̼³µ³ń
07/06/20 08:30:14
gķź½Č¢X[p[NXĢ\bhšB·
publicšprivateÉ·éĢąĀ
C^[tFCX̾¦IĄĘ ķ¹ÄA
p³šJčŌµ½čC^[tFCXš½Ąµ½NXŖ
p³o¾ēÆÅ®æį®æįÉČéĢšh®@\¾ę
³·ŖÉXᢾȷÜń
682:ftHg̼³µ³ń
07/06/20 09:22:42
>>681
> gķź½Č¢X[p[NXĢ\bhšB·
> publicšprivateÉ·éĢąĀ
> 3.7 Scopes
> The scope of a name is the region of program text within
> which it is possible to refer to the entity declared by the name
> without qualification of the name.
> 3.7.1 Name hiding
> The scope of an entity typically encompasses more program text
> than the declaration space of the entity. In particular,
> the scope of an entity may include declarations that introduce
> new declaration spaces containing entities of the same name.
> Such declarations cause the original entity to become hidden.
> 7.3 Member lookup
iŖj
> First, the set of all accessible (3.5) members named N
> declared in T and the base types (7.3.1) of T is constructed.
> Declarations that include an override modifier are excluded from the set.
> If no members named N exist and are accessible,
> then the lookup produces no match, and the following steps are not evaluated.
683:ftHg̼³µ³ń
07/06/20 09:37:12
±
> Next, members that are hidden by other members are removed from the set.
¾ÆĒA±źĶ(WąĢ)¼ĢoÉęĮÄBŲ¢³źéoĶW©ēķ³źéAČń¾ėČB
684:ftHg̼³µ³ń
07/06/20 18:21:04
īźNXÅpublicÉČĮÄéĢšh¶NXÅprivateÉ·éĢĶC#Åą³¾Č
h¶NXÅīźNXŖĄµÄéąĢĘÆ¶C^[tFCXšĄµČص½¢Ę©A
C^[tFCXšĄµ½¢ÆĒA»ĢoŖ
īźNXĢoƼOŖķĮÄéĘ©¢¤Ę«Ég¤
685:ftHg̼³µ³ń
07/06/20 19:51:32
¾ēČ¢æāÅ·¢Ü¹ńB
int b=1;
int c=0;
int d=b---c;
±źĶšßĢdūÅĶCNgZqÉąČéµA
fNgÉąČéĘv¢Ü·B±ĢźĶfNgZqĘ
šßµÄvZ·é»¤Å·BČŗ»¤ČéĢŵ天H
lŌŖ±¤¢¤źĶ±¤·éĘß½±ĘČĢŵ天H
686:ftHg̼³µ³ń
07/06/20 19:56:38
޵ėǤšßµ½ēCNgÉČéĢ©³¦Äٵ¢
687:ftHg̼³µ³ń
07/06/20 20:00:48
·¢Ü¹ńAŌį¦Üµ½BOuZqʵĚ߷éĢ©
ćuZqʵĚ߷é̩ŵ½B
688:ftHg̼³µ³ń
07/06/20 20:13:49
¶©ē»čµÄ¢ń¶įĖ[Ģ
689:ftHg̼³µ³ń
07/06/20 20:15:12
>>685
C¾źĶšßŖßēźÄ¢Č¢Ŗ
JavaĶO©ē]æµÄ¢ĘÜĮÄ¢ÄA
PZqĶA2ZqĢ-ęčąDęxŖ¢©ē
d = (b--) - c
¶įȢ̩H
URLŲŻø(www.y-adagio.com)
690:ftHg̼³µ³ń
07/06/20 20:30:46
>>689
»ĢURLÉ¢Ä éĢĶlĢ]æĢ±Ęŵå
\¶šĶĢbčĘĶÜĮ½ÖWČČ¢H
691:ftHg̼³µ³ń
07/06/20 20:42:20
>>689
URLŲŻø(www.y-adagio.com)
> JavaĶC¼ĢåĻ·šs¦Ī¶@Iɳµ¢JavavOŖ¶¬³źéźÅąC
> eiKÅig[NĢjÅ·Ā\Ļ·šķÉgp·éBį¦ĪCüͶa--bĶC
> aC-C-CbĘg[NŲoµ(3.5)·źĪ,¶@Iɳµ¢JavavOĢźĘČéŖC
> ¶@IɳµČ¢aC--CbÉg[N»³źéB
692:ftHg̼³µ³ń
07/06/20 21:09:26
>>681
ĀXRtĢu·“„
693:ftHg̼³µ³ń
07/06/20 21:25:57
eclipseĢVisual EditorÅswingšgĮ½GUIvOšģčܵ½imain()Ķȵj
eclipseć©ēĶj
[©ēJava BeanĄsšIŌ¾ÆÅĄsoéĢÅ·ŖA
R}hvvgā¼ĢPC©ēĄsµ½¢źĒ¤·źĪę¢Ģŵ天H
694:ftHg̼³µ³ń
07/06/20 21:28:45
Gg|CgČ¢ĢÉǤāĮÄĄs·éń¾H
695:ftHg̼³µ³ń
07/06/20 21:32:05
>>693
¢Į½¢½š¾ĮÄ¢éń¾EEE
main\bhšLqµ½NXšģĮÄĄs·źĪ¢¢¶įČ¢©H
696:ftHg̼³µ³ń
07/06/20 21:38:00
685Å·Bń čŖĘ¤²“¢Üµ½B
z[y[Wš©½ĢÅ·ŖA×s«ÅšÅ«Ü¹ńŵ½B
¢ė¢ė©ŖÅ²×Äķ©éę¤Éµ½¢Ęv¢Ü·B
697:ftHg̼³µ³ń
07/06/20 21:47:18
u¶©ēÉšĶ³źév
u”ĢšßŖĀ\ČźĶķÉ·¢ūŖĢp³źév
±ĢQ_¾ÆØ³¦ÄØÆĪ¢¢B
ĘĶšĶĢāč¾B
u±ĢšÅ©ŖÅšĶ·éʵ½ēǤČé¾ė¤©Hv
Ę¢¤ĢšĄŪÉÉÅą¢Äl¦ÄŻźB
698:ftHg̼³µ³ń
07/06/20 22:30:54
©Ä·®ÉšÅ«Č¢R[hĶĄ±ÅĶsv
¾ź¤Ę©ļ”Č碢ŖB
699:ftHg̼³µ³ń
07/06/21 04:52:42
String hoge = fuga.split("regex");
if(hoge.length >= 3 && hoge[2].equals("hage")){
}
ݽ¢É¢½Ę«ÉIndexOutBoundݽ¢ČExceptionoéSzĶȢŷęĖ
700:ftHg̼³µ³ń
07/06/21 05:21:26
>>699
IndexOutOfBoundsExceptionŖoéSzĶČ¢B
»ĢOÉRpCG[ŖoéB
701:ftHg̼³µ³ń
07/06/21 05:24:45
Ā String[] hoge =
zńĢvfš`FbNµÄ¢é©ēhoge[2]ÅCfbNXĶĶOANZXĢįOĶoČ¢ę
702:ftHg̼³µ³ń
07/06/21 05:38:31
>>700
·ŻÜ¹ń typo Å·
String[] hoge = fuga.split("regex");
ĘšßµÄ¾³¢
703:ftHg̼³µ³ń
07/06/21 05:39:57
Kø¶©ē]æ³źéĘÜĮĢȢźĶ
ifš2sÉŖÆéKvŖ éń¾ÆĒ
JavaĢźĶåäv¾Ø
704:ftHg̼³µ³ń
07/06/21 07:39:28
// ³Į«mĮ½JadŖ¦ß¬Ä“®µÄØ©ē@»ŖoÄ«»¤
705:ftHg̼³µ³ń
07/06/21 08:35:10
if(hoge.length >= 3 & hoge[2].equals("hage")){
}
¾ĘV[gT[Lbg]æŖsķźČ¢©ēA
hoge[2]Ŗ³ÆźĪArrayIndexOutOfBoundsExceptionŖ°ēźéB
706:ftHg̼³µ³ń
07/06/21 10:39:34
M{^šµÄąA½µÜ¹ńEEB
DZ©AŌį¦Ä¢Ü·©H
SŅČĢÅA²wEEC³ĢūšXµØč¢¢½µÜ·B
URLŲŻø(i-get.jp)
707:ftHg̼³µ³ń
07/06/21 11:12:52
>>706
JButton button2
RXgN^ĢÅč`µÄ¢é[JĻĢbutton2ĘCX^XĻĢbutton2̼OŖÕ˵ĢéĢŖ“öB
šū@ʵÄĶARXgN^ĢūĢ
@JButton button2 = new JButton("M"); /* M{^ */
š
@button2 = new JButton("M"); /* M{^ */
Ę·éB
»ź¾Æ¾ĘŹéŪŖN±éKbA“öĶÆ¶B
708:ftHg̼³µ³ń
07/06/21 11:18:48
>>707
²ń čŖĘ¤²“¢Ü·I
C³š³¹Äø«Üµ½ŖAŹéŪŖ¶µÜ·B
ŹéŪšh®ÉĶĒĢlÉC³µ½ūŖĒ¢Åµå¤©H
FXĘ®®Į½ĢÅ·ŖASŅČĢÅĒŖ©čܹńŵ½B
æāĪ©čÅ·ŻÜ¹ńEEB
709:ftHg̼³µ³ń
07/06/21 11:29:23
>>708
“öĶź¾Ę¢ĮÄé¾ė¤Kb
šµ½Ršl¦ČÆźĪAMlͽx௶æāš·éB
710:ftHg̼³µ³ń
07/06/21 11:33:52
JavaÅIH
½ŚŲŻø(techĀ)
711:ftHg̼³µ³ń
07/06/21 12:05:45
>>705
ŹéŪ¶įČ¢ĢH
712:711
07/06/21 12:23:10
A B·Ü¹ńBZq©Äܹńŵ½B
713:ftHg̼³µ³ń
07/06/21 17:08:38
StreamTokenizer ĮÄw`®Ģ®¬_šlʵÄĒŻęĮÄźČ¢ĢÅ·©H
ĒŻęē¹éÉĶǤµ½ēę¢Åµå¤©B
714:ftHg̼³µ³ń
07/06/21 20:29:36
JDBCÅMySQLÉf[^ĒĮ·évOšģĮÄ¢éĢÅ·ŖA
eclipseÅĄs·éĘf[^ĒĮoéĢÉAJavaWebStartÅĄs·éĘūܹńB
hCo©½©ŻčµÄāēȢƢÆČ¢ĢÅ·©H
715:ftHg̼³µ³ń
07/06/21 20:37:51
GXp[³[[ńoŌÅ·ę[
716:ftHg̼³µ³ń
07/06/21 20:41:42
-classpath
717:ftHg̼³µ³ń
07/06/21 23:31:34
GXp[µÄąv·éCuCXR³¹ÄȢƩZL
eB}l[WĘ©FX č·¬éB
718:618
07/06/22 00:58:49
>>619
čŖĘ¤
¦ĶAVK_F1ÅOKŵ天H
Čń©java.awt.event.KeyEvent
Ģą¾É Į½AučĢlÉēȢž³¢vĢÓ«Ŗęķ©ēČ©Į½ĢÅ·Ŗc
719:ftHg̼³µ³ń
07/06/22 01:19:13
čĘär·éÉlešg¤ČĮÄB
final byte COLOR_RED=127;
Ęč`³źÄé©ēƾĮÄ
//ŌĢź
if(getColor() == 127) System.out.println("ŌÅ·B")
ƩȢBĄŖ¢ĀĻX³źé©Ŗ©ēČ¢©ēB
¾¢ūϦéĘĄÉ˶·éČƾ¤B
720:ftHg̼³µ³ń
07/06/22 05:36:26
//ŌĢź
if(getColor() == COLOR_RED) System.out.println("ŌÅ·B")
±źĶOKH
721:ftHg̼³µ³ń
07/06/22 05:51:15
Ø
źÉęĮæį^ÜÅĻXŖ 驹mźńB
final String COLOR_RED="#ff0000";
if(getColor()==127)...
±¤ČĮ½ēčĘgetColor()Ģč`ČOÉeąĻX·éKvŖoÄÄoOšUµ½č·éB
öJ³źÄéAPIt@XĢą¾¶©ēŖ©éīńČćĢA½Ę¦Ī\[XR[h©ē
¾½īńÉ˶µ½R[hšĢĶsV«¢B
722:ftHg̼³µ³ń
07/06/22 11:11:40
^ĢĻXÉĪÅ«é\[XČńÄÆČ¢¾ė
»Ģį¾Ę>>720ąAEg¾µB
723:ftHg̼³µ³ń
07/06/22 11:30:15
JDialog ĮÄARXgN^Å쬵½ćÅA
I[i[šĻX·é±ĘĶūȢĢÅ·©H
724:ftHg̼³µ³ń
07/06/22 11:59:39
>>723
쬵½ćÉϦéKvŖ éĢÅ·©H
V½Énew·é±ĘĶ¢ÆČ¢±ĘÅ·©H
źpĢPanelšģ¬·é±ĘĶūȢĢÅ·©H
ĮčĢprÅ źĪA»ź¼źĢplšŪ·źĪę¢ĢÅĶȢŷ©H
725:723
07/06/22 12:54:17
·¢Ü¹ńAæāšĻ¦Ü·B
āč½¢±ĘĶAJOptionPane ݽ¢ÉA
Component šóÆęĮÄA»ĢeĢ Frame Ü½Ķ Dialog š
I[i[Ę·é_CAOšģ¬µ½¢ńÅ·ŖA
JDialog ĢRXgN^Ŗ Frame Ü½Ķ Dialog µ©óÆtÆČ¢ĢÅA
class SomeDialog extends JDialog {
@public SomeDialog(Component comp) {
@@super(comp); // ±źĶūȢB
@}
}
ͤܢ«Ü¹ńB
super(SwingUtilities.windowForComponent(comp));
±źąAJDialog ĢRXgN^Ŗ Window šóÆtÆČ¢ĢÅA¾ßÅ·B
instance of Å Window Ŗ Frame © Dialog ©Ģ»čĶūܷŖA
super ĶRXgN^ąĢÅÉÄŃo³ČÆźĪ¢ÆČ¢ĢÅA±źąÅ«Ü¹ńB
½©¢¢ū@ĶȢŵ天H
726:ftHg̼³µ³ń
07/06/22 13:38:21
쬤ÅownerÉĪ·éQĘšĮÄ¢é׫¾Ęv¤ČB
g¢ŖÆĶI[o[[hµÄØ«įOK
class SomeDialog extends JDialog {
@public SomeDialog(Dialog owner) {
@@super(owner);
@}
@public SomeDialog(Frame owner) {
@@super(owner);
@}
}
727:ftHg̼³µ³ń
07/06/22 13:41:18
>>725
createDialog ݽ¢Č\bhģĮÄA»±Å instanceof µÄ
2ķŽĢRXgN^ÄŃŖÆéµ©Č¢ĢÅĶH
1.6Č~Čē JDialog ĢRXgN^Ŗ Window ąųÉĘźéę¤ÉČĮÄéÆĒB
728:ftHg̼³µ³ń
07/06/22 13:42:31
ǤµÄąÅ»čµ½¢źĶAĢ\bhšĒĮB
static SomeDialog createInstance(Component component) {
@ @ if(component instanceof Dialog) {
@ @ @ @ @return new SomeDialog ((Dialog) component);
@ @ } else if(component instanceof Frame) {
@ @ @ @ @return new SomeDialog ((Frame) component);
@ @ } else {
throw new IllegalArgumentException() // H
@ @ }
}
729:ftHg̼³µ³ń
07/06/22 15:41:46
[[ĢLŖšąµÄéjavaĢTCgŖ Į½ĢÅ·Ŗ
ĒȽ©²¶mȢŷ©H
NCAgT[oĘ©ĢšąŖ³źÄ¢éy[WÅ·B
730:ftHg̼³µ³ń
07/06/22 19:58:15
NCAgT[oū®Ģ`bgšģĮĢܷB
NCAgŖbZ[WšóÆęčATextAreaÉĒĮ·éŪ
ÆÉLbg𮩵ÅV̾Ŗ©¦éę¤ÉµÄ¢Ü·B
±ź¾ĘOš³©ĢŚčĒńÅ¢éÅɾŖ éĘ_(^o^)^µÜĄČĢÅA
XN[o[ŖźŌŗÉ éóŌɾÆLbg𮩵½¢Ęv¤ĢÅ·Ŗ
ǤāĮÄ»¤¢¤óŌšméĢ©Ŗ©ēøAĄÅ«Ü¹ńB
¾š¾³¢B
ČŗŖ»ŻgĮÄ¢é\bhÅ·B
public void addMessage(String str) {
messageArea.setText(messageArea.getText() + "\n" + str);
try {
messageArea.setCaretPosition(messageArea.getText().length());
} catch (Exception ex) {
}
}
731:ftHg̼³µ³ń
07/06/22 20:40:11
>>730
JScrollPane#getVerticalScrollBar()Åę¾µ½¼XN[o[ÉεÄA
getMaximun()ÅÅål, getValue()Å»ŻĢXN[ŹŖęźéB
XN[Ā\ČĄŪĢÅålĶAgetMaximun()Ģl©ēcĢ·³Ŗų¢½lÉČéĢÅÓB
ĘĶA±ĢÓgŻķ¹źĪÅ«é¾ėB
732:ftHg̼³µ³ń
07/06/22 20:50:06
>>730
URLŲŻø(blog54.fc2.com)
}šµÄݽB
733:ftHg̼³µ³ń
07/06/22 20:56:09
>>732
OęB”±ńČĢ\éāĀ¢éń¾ČB
734:sage
07/06/22 21:13:49
R}hvgÉÄ
javac t@C¼.javaÅG^[šµ
RpC³źÄ¶ŖoÄéĶø¾Ęv¤ĢÅ·Ŗ
½Ģ©oīܹń
public class ExerciseD2L1 {
public static void main(String args[]) {
System.out.println("±±É¶¢źÄÜ·");
}
}
ŖŌįĮĢܷ©H
735:ftHg̼³µ³ń
07/06/22 21:17:15
RpCµ½¾Æ¶į¾ß¾¼
ćÉĄsµČ¢ĘB
>java ExerciseD2L1 G^[
736:sage
07/06/22 21:27:22
šÅ«Üµ½I
>>735³ń čŖĘ¤²“¢Ü·
737:736
07/06/22 22:16:59
ęŁĒĢąĢÅ·Ŗ
Vµ ÅÆ¶ę¤ČąĢšģĮ½ĢÅ·Ŗ
public class SampleD2L2 {
public static void main(String args[]) {
System.out.println("¶");
}
}
±źÅR}hvgÅjava SampleD2L2 G^[šµÄą
Exception in thread "main" java.lang.NoClassDefFoundError:
ŖoīܷB
EString É == Ķg¤ČBequals() šg¦B
Ę¢Ä čÜ·Ŗ»¤·éĘǤ¢Ä¢ÆĪ¢¢Ģŵ天H
æČŻÉQlšĮÄāĮÄ¢éĢÅ·Ŗ
QlÅĶjavac t@C¼.java G^[ČĢÅ·ŖEEEE
æČŻÉĒæēšāĮÄąÅ«Ü¹ńOTL
738:ftHg̼³µ³ń
07/06/22 22:20:17
>>737
> javac SampleD2L2.java
ÅRpCŖ¬÷µ½ē
> java SampleD2L2
ÅĄsB
739:736
07/06/22 22:27:13
>>738³ń čŖĘ¤²“¢Üµ½
³šµÜµ½
740:ftHg̼³µ³ń
07/06/22 23:13:03
>>736
ĒńÅ¢éQlšNµÄ~µ¢
൩µ½ēĪAĘńÅąČ³{šĒńÅ¢é©ąµźČ¢B
ŪĢąČńʩʩEEE
741:ftHg̼³µ³ń
07/06/22 23:28:19
awtR|[lgĘswingR|[lgš
FrameAJFrameąÉ¤¶³¹Äࢢńŵ天B
µÄݽƱėsļĶN«Ü¹ńŵ½ŖA
±Ģę^āšų¦ČŖēJ·éĢĶsĄČĢÅ
²¶mĢū³¦Ä¾³¢B
742:ftHg̼³µ³ń
07/06/23 00:10:22
sĄ¾Į½ēāßĘÆ
743:ftHg̼³µ³ń
07/06/23 00:29:39
¤æĢPCĶĘėpÅę[ČSRACPUÅ·B
±¤¢¤ĢĶ}`XbhĢŖ¬¢Ę·«Üµ½ŖA
±ĢXbhĮÄJAVAĢThreadĘÆ¶ąĢÅ·©H
ThreadgĮÄĄń·éʤæĢPCĢ«\š¶©¹éĢŵ天H
»źĘąAJAVAĢThreadĘĶŹØČĢŵ天H
744:ftHg̼³µ³ń
07/06/23 00:34:26
½¼NXĮÄRXgN^č`ūȢĮXęĖH
745:ftHg̼³µ³ń
07/06/23 00:56:02
>>744
ūȢB
CX^Xś»qg¤©tB[hé¾Éś»qtÆé©A»[ä[ĢÅćpB
746:ftHg̼³µ³ń
07/06/23 01:34:28
¦½ĘvĮ½ē
>>741
yŹŖęAdŹŖćÉ`ę³źéB
747:ftHg̼³µ³ń
07/06/23 02:17:31
>>743
VMĢĄÉęéĘvķźéB
½ŌńA}lŖl¦éę¤Č±ĘĶāĮÄ¢éB
748:ftHg̼³µ³ń
07/06/23 04:14:36
java.util.concurrent.ExecutorService@ĢÉ^XNŖcĮĢȯźĪ@shutdown@µ½¢ńÅ·ŖA
Ę©Ģ@ExecutorService@šģéKvŖ čÜ·©H
749:ftHg̼³µ³ń
07/06/23 07:41:23
GUIĢCAEgÉĀ¢ÄĢæāÅ·B
EBhEš¶EńĀĢplÉŖÆÄ¢Ü·B
¶ĢplÉĶĀ\ČĄčå«Č³ū`š\¦µÜ·B
EĢplÉĶFXČīńš\¦µÜ·B
¶ĢplĢ”ĶcČćÉĶLŖčܹńA
(1)
EBhEŖ”ÉLŖźĪ
EĢplĢ”ĶĻķēøA¶Ģpl¾ÆŖLŖčÜ·B
(2)
”cĢÉEBhEŖ”ÉLŖźĪ
¶ĢplĶĻ»¹øAEĢplŖ¾ÆŖLŖéę¤Éµ½¢Å·B
GridBagLayoutšg¢(1)ĶĄ»Å«Üµ½Ŗ(2)ĶĒĢę¤ÉĄ·źĪĒ¢Ģŵ天
750:ftHg̼³µ³ń
07/06/23 08:29:27
JDKÉ¢ĢéHTMLhL
gŖg¢ļ¢EEEseŲ¾µEEE
XbhÅwait()µ½ēsynchronizedąš³źéČńÄt@XÉ¢ÄČ¢µEEE
×ɱńȱĘÅYńÅ¢½µEEE
751:ftHg̼³µ³ń
07/06/23 08:38:06
>>750
¢Ä éęB
URLŲŻø(java.sun.com)(long)
>»ŻĢXbhš±ĢIuWFNgĢŅ@ZbgÉüźéĘ«ÉAwait \bhͱĢIuWFNgĢbN¾ÆššµÜ·B
Å͵źČ¢ŖA¶ŽŻ¶ŽŚB
752:ftHg̼³µ³ń
07/06/23 08:47:59
>>751
°(PPlll)
wait(long)¶įČÄwait()ĢʱėšĒńÅ¢½ĢÅCŖĀ©Č©Į½EEE
“ÓÅ·
753:ftHg̼³µ³ń
07/06/23 08:50:42
>>750
sunĢJŅüÆy[WÉ é`
[gA©éĘK¹ÉČźéęB
sunĢjavadocĶ®SÉöJdlČŖµ©ÓźÄČ¢©ē
ĄęčĢĶ¹Ä éiXiŖÄĪźéÉ˶µæį_ČRĘ©jB
OvWFNg©ēęčń¾CuĢhL
gĘ©ä×éĘ
Rsy¾ĮÄŖŖ©éBjavadocĢūjĶdlĢŻÆĮľ©ē»¤¢¤ąńČń¾ėB
½¾A»ĢRsyŖXŌį¦ÄéńÅ`
[gAĘ©KChšæįńĘĒń¾ūŖĒ¢B
754:ftHg̼³µ³ń
07/06/23 08:57:40
>>753
±±Å·©?
URLŲŻø(jp.sun.com)
755:ftHg̼³µ³ń
07/06/23 09:10:18
>>749
>¶ĢplÉĶĀ\ČĄčå«Č³ū`š\¦µÜ·B
>¶ĢplĢ”ĶcČćÉĶLŖčܹńA
>EBhEŖ”ÉLŖźĪ
>EĢplĢ”ĶĻķēøA¶Ģpl¾ÆŖLŖčÜ·B
µµÄČ¢H
756:ftHg̼³µ³ń
07/06/23 09:39:30
EBhEĢ”šL°źĪA©®IÉEBhEĢcąLŖĮÄ¢ĮÄČń¶įČ¢H
757:ftHg̼³µ³ń
07/06/23 10:56:54
>>748
ęmēńŖAshutdownĶcčĢ^XNŖI¹·éÜÅŅĀĘ©µČ¢ńH
758:749
07/06/23 11:43:23
Ŗ©čⷢྪŖÆøA·ŻÜ¹ńB
>>755
EBhEŖ”ÉLŖźĪA
EĢplĢ”ĶĻķēøA¶Ģpl¾ÆŖDęµÄLŖéŖA
¶ĢplĢ”ŖEBhEĢcĢ嫳ÜÅB·éĘ»±©ēĶEĢplŖLŖč¾·Ę¢¤Å·B
>>756
¢¦A»¤ÅĶ čܹńB
EBhEŖcÉLŖĮ½źĶĮÉĮŹČĶČAEĢplą¶Ģplą
EBhEŖLŖĮ½Ŗ¾ÆLŖčÜ·B
759:ftHg̼³µ³ń
07/06/23 12:11:12
AĀÜč
¬Ŗ±Ŗ
«@@@«@@«
«@@@«@@«
ÆŖ³Ŗ®
ÅͳA
¬Ŗ±Ŗ
«@@@«@@«
«@@@«@@«
°Ŗ²@@«
ÆŖ³Ŗ®
Čń¾ČB¶ŗÉplų¢ŖŖ éĘiEŗÉą 驹mźČ¢ŖjB
760:749
07/06/23 12:19:39
A¶ĢplŖ·ū`Åą»ĢÉ`ŹĀ\ČÅå̳ū`šĘ`Ę¢¤Ó”ÅA
¶Ģpl©ĢŖ³ū`Ę¢¤Ó”ÅĶȢŷB
±ĢLqĶæāXÉ¢ēČ©Į½©ąµźÜ¹ńŖA
¶plĢi”ŖcÉBµ½ćjLŖčŖ~ßéRŖŖ©ĮÄąē¦źĪĘv¢«Üµ½B
ĄŪ“ēķµČĮ½¾ÆĢę¤ČCąµÜ·Ŗ(^_^;)
761:ftHg̼³µ³ń
07/06/23 13:20:50
>>757
shutdown@ĶVK^XNĢĒĮšÖ~µÄA»ŻĢ^XNŖSÄ®¹µ½ēVbg_E·éńÅ·B
VK^XNĢĒĮšÖ~¹øÉAČć^XNŖSÄ®¹µ½^C~OÅVbg_Eš\ń`Įıʚ·éÉĶǤ·źĪ¢¢Ģ©Č[ĘB
762:ftHg̼³µ³ń
07/06/23 18:04:47
wZÅRgAEgÉś{źŖÜÜźévOš©īĢobÅRpC·éĘA
xF±Ģ¶ĶAGR[fBO MS932 É}bvūܹńB
ĘĢxŖ\¦³źÜ·B
wZĢobÅĶāčČRpCūܷB
©īÅĢRpCĢxšČµ½¢ĢÅ·ŖAĒȽ©ū@mčܹńŵ天H
763:ftHg̼³µ³ń
07/06/23 18:11:42
swingÅ_CAOšģė¤ĘµÄA
Dialog NewDialog = new java.awt.Dialog(new BaseFlame());
Ę¢Äą
DialogŖšÅ«Ü¹ńĘeclipseÉ{ēźÄµÜ¢Ü·Ec
LŅĮÄČńŵ天Bet[¾ĘvĮ½ĢÅ·Ŗc
764:ftHg̼³µ³ń
07/06/23 18:32:55
judeÅNX}š±¤ĘµÄéńÅ·ÆĒAǤ©¢Ä¢ÆĪ¢¢©ķ©čܹńB
āč
é·sćXÅĶCh{ŻĘšŹ@ÖĢ`PbgšZbgɵ½¤iĢšJn·é±Ęɵ½D
±Ģ¤iĢ̽ßĢCvZ@VXe̱üࢵĢéD
±Ģ¤iĶŚqŖXÜÉs«CćXĢXõĘæiāŌšl¶µkµČŖēĢ·é±ĘšzčµÄ¢éD
µ©µC«ĶŚq©gŖEGuTCgāgŃdbšŹµÄC±Ģ¤išwü·é±ĘŖĀ\ĘČéę¤Éµ½¢ĘvĮÄ¢éD
±ĢćXĶČŗĢOĀĢł¶VXešpĀ\Å éD
765:ftHg̼³µ³ń
07/06/23 18:35:09
* h{ŻĢóŗĘļØęŃ\ńVXe: šŹ@ÖĢw̼OĘChlChó]śšüĶ·éĘChĀ\Čh{ŻĢóāš5Āöx³¦ÄźéD
óāĶæiĢĄ¢C¢Å\[gÅ«éD
óāʵÄń¦³źéh{ŻĢīńĶC{ŻŖńµ½©RLqĢą¾Å éD»µÄCóŗš\ń·é±ĘŖÅ«éD
* šŹ@Ö(ńŌCoXCņs@)ĢóČĘļØęŃ\ńVXe: lCoó]śC
ó]śĘ
ęšüĶ·éĘCóČŖ 随@ÖĢg¹óāš5Āöxń¦µÄźéD
Ś®ŌĢZ¢CæiĢĄ¢ÅóāĶ\[g³źéD
»µÄCóČš\ń·é±ĘŖÅ«éD
* ÅńwĢĘļVXe: ZšüĶ·éĘÅńĢšŹ@ÖwĢóā(5Āöx)ĘC»±ÜÅĢ£š³¦ÄźéD
®Cx„¢Ę±ÉĀ¢ÄĶŹl¦ČÄąĒ¢D
766:ftHg̼³µ³ń
07/06/23 18:39:24
ćLɦµ½¤iĢ̽ßĢvZ@VXeĢŻvš¹ę
ĮÄāčÅ·B
ǤāĮÄģĮÄ¢ÆĪ¢¢Ģ©Øµ¦Ä¾³¢B
767:ftHg̼³µ³ń
07/06/23 18:41:18
>>763
½ŌńDialogĢ®S¼ššÅ«Ä¢Č¢B
CX^X¶¬ĢūÉĶjava.awt.štÆÄéĢÉϼĢ^ÉtÆÄČ¢ĢͽÅH
>>764-766
judeĢg¢ūÉĀ¢Äą¾šßÄ¢éĢÅ źĪĀį¢B\tgĀĘ©©Hiᤩąj
hčČēhčXÖB
768:ftHg̼³µ³ń
07/06/23 18:41:57
Čń̽ßÉwZsĮÄéĢ?
769:ftHg̼³µ³ń
07/06/23 18:46:44
>>762
\[Xt@C̶GR[fBOš²×ÄA
į¦Īutf-8ČēA
javac -encoding utf-8 \[Xt@C
Ģę¤ÉRpC·é©A
©īĢPCĢOSÅgķźÄ¢é¶GR[fBOÉ\[Xt@CšĻ·µÄ©ēRpC·źB
770:ftHg̼³µ³ń
07/06/23 18:50:48
>>763
¹Į©swingÅ_CAOģéČēJDialogg¦ę
771:ftHg̼³µ³ń
07/06/23 19:01:53
>>749 >>755-760
±źÅǤ©ČH
URLŲŻø(sourcepost.sytes.net)
772:763
07/06/23 19:26:05
>>767
čŖĘ¤²“¢Ü·B
PČéimport¶²ÆĢ~Xŵ½c
>>770
tHgTCYĘ©CAEgĘ©š©ŖÅĻXµ½©Į½ĢÅEEE
JDialog¾ĘČń©tHgØ©µČčܹń©H
773:ftHg̼³µ³ń
07/06/23 19:49:55
>>772
»sĢswingXĢ478 ½č©ē̬źšĒŽĘ¢¢©ą
774:ftHg̼³µ³ń
07/06/23 20:44:10
intšStringÉLXg·éÉĶǤ·źĪ¢¢ńÅ·©H
int a=1;
String s;
s = (String)a;
±źÅG[ÉČčÜ·B
775:ftHg̼³µ³ń
07/06/23 20:51:20
Integer.toString(a);
é¢Ķ
String.format("%d", a);
776:ftHg̼³µ³ń
07/06/23 20:54:47
>>775
čŖĘ¤²“¢Ü·B
777:ftHg̼³µ³ń
07/06/23 21:04:52
StringBuffer sb = new StringBuffer();
String s = sb.append(a).toString();
778:ftHg̼³µ³ń
07/06/23 21:09:39
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
pw.printf("%d", a);
pw.flush();
String s = sw.toString();
779:ftHg̼³µ³ń
07/06/23 21:11:17
>>777-778
Ź¢H
780:ftHg̼³µ³ń
07/06/23 21:14:27
uint@š@String@ÉĻ·v@ĶÅ«éÆĒAuint@š@String@ÉLXgv@ĶsĀ\¾Ęv¤Ŗcc
Integer.toString(v)@ąwLXgxĮÄÄńÅ¢¢ĢH
781:772
07/06/23 23:02:08
>>773
ØØA»ńČū@Ŗ Į½ĢÅ·ĖB
©ŖÅ_CAOpĢCušģĮĵܢܵ½orz
782:ftHg̼³µ³ń
07/06/23 23:04:07
ĻĢAčlšę¾·éĢĮÄǤ·éĢŵ天H
PHPĢźĶ
function test(&$abc, &$def) {
}
Ę¢¤“¶¾Į½ĢÅ·ŖAjavaĢźHHÉČĮĢܷB
783:ftHg̼³µ³ń
07/06/23 23:05:10
>>780
>>774ÉĪ·éńʵÄĶAuLXgūȢvŖ³š¾ė¤ČB
>>775ĢāčūĶuLXgÅĶČ¢ÆĒAĻ·ĶĀ\v¾µB
784:ftHg̼³µ³ń
07/06/23 23:06:46
>>782
[ßčlĢ^] \bh¼iųP, ųQjop
KÉJavaĢšąTCgē¢ĒńÅ©ēæāµėČ
785:ftHg̼³µ³ń
07/06/23 23:16:01
PipedOutputStream po = new PipedOutputStream();
PipedInputStream pi = new PipedInputStream(po);
PrintStream ps = new PrintStream(po);
ps.printf("%d\n", a);
ps.flush();
BufferedReader br = new BufferedReader(new InputStreamReader(pi));
String s = br.readLine();
786:ftHg̼³µ³ń
07/06/24 03:01:39
>>785
pCvŖlÜĮ½ē~ÜĮæį¤¾ė¤B}`XbhÅ
787:ftHg̼³µ³ń
07/06/24 05:50:02
lÜēČÄą \n YźéĘ~Üéw
788:ftHg̼³µ³ń
07/06/24 14:21:26
JavaÅtH[ÅOŹ\¦ĮÄĀ\Å·©H
toFront();[vÅāĮÄŻ½ńÅ·Ŗ
ķÉÅOŹ\¦³źéū@ͳ¢Åµå¤©H
ANeBuÅČÄą\¢Ü¹ń
789:ftHg̼³µ³ń
07/06/24 14:42:47
Swing©HTML©bĶ»±©ē¾
790:ftHg̼³µ³ń
07/06/24 14:49:27
>>788
1.6Č~Čē java.awt.Window#setAlwaysOnTop(boolean)
»źČO¾ĘWAPI¶į³B
JNIgĮÄ©ĶÅāĮ½č·éµ©Č¢B
791:ftHg̼³µ³ń
07/06/24 14:50:30
>>790
1.5Č~¾Į½B
792:ftHg̼³µ³ń
07/06/24 15:07:20
main(String[] args) Ģ argsĢųšóÆęĮÄA
String s1 = args[0];
String s2 = args[1];
Ę¢¤¶šĘA
ų³µÅĄs·éĘG[ÉČĮĵܢܷB
G[ÅĶČA³ķÉĄs³źÄif¶ÅuųšüźÄ¾³¢vݽ¢ČRgšoµ½¢ĢÅ·Ŗ
Ǥ¢¤šÉ·źĪ¢¢ńŵ天H
793:ftHg̼³µ³ń
07/06/24 15:17:25
>>792
args.length Å`FbNB
794:ftHg̼³µ³ń
07/06/24 15:38:05
vpeBt@CĮÄŹĒ±ÉĒńȼOÅŪ¶·éńŵ天
795:ftHg̼³µ³ń
07/06/24 17:26:43
JFreeChartÉÖµÄ
ƶOtĢÉ_OtĘÜźüOtš\¦·éū@Ķ čÜ·©
796:792
07/06/24 17:29:46
>>793
oܵ½B čŖ²¤²“¢Ü·
797:ftHg̼³µ³ń
07/06/24 17:36:52
æāŖ čÜ·BüåÉČŗĢę¤ČTvį¶Ŗ Į½ĢÅ·ŖA
ĄŪĢJavavOÅͱĢę¤ČIuWFNgģ¬ANXpĶ
ĒĢę¤ÉgķźÄ¢éĢŵ天H
class roadstarCar{
int type;
int engine;
}
void output(){
System.out.println("ŌĢ^Ķ" +type);
System.out.println("ŌĢGWĶ" +type);
}
class honban{
public static void main(String args[]){
roadstarCar eunos = new roadstarCar();
eunos.type = NA6CE;
eunos.engine = B6;
eunos.output();
}
798:ftHg̼³µ³ń
07/06/24 17:42:19
>>797
»źŖ©źÄ½üåĮĽH
799:ftHg̼³µ³ń
07/06/24 17:57:58
SWINGÅ
{^ÉL[ščÄéū@š³¦ÄøÆÜ¹ń©H
į¦ĪOK{^Ŗ ĮÄ
NbNµÄąALT{Xy[XšµÄą
ƶ®ģš·élɵ½¢Å·
800:ftHg̼³µ³ń
07/06/24 18:00:32
RXgN^Ŗ³¢Ė
įÅVĶČ¢H
801:ftHg̼³µ³ń
07/06/24 18:02:41
>>797
Øį¢nĢüåĢMŖ¾ČA»čį
802:ftHg̼³µ³ń
07/06/24 18:05:42
>>798
ā³µ¢JavaĮÄ{Å·B
{ĶCarNXÅAtB[h¼ĶnumĘgas¾Į½ĢÅ·ŖĀÜēČ¢ńÅ
}c_Ģ[hX^[šCÉ«·¦ÄŻÜµ½B
>>800
±Ģ{ĒńÅąĀ©ßČ©Į½ĢÅ·ŖARXgN^ĘĶ¢Į½¢½Åµå¤©H
803:ftHg̼³µ³ń
07/06/24 18:15:16
_CAOšĮµ½¢ĢÅ·ŖAČŗ©
udispose() Ķ^ new ActionListener(){} Å¢č`Å·Bv
ƾķźÜ·B
TvĘ©©Äą±źÅĮ¦éĘvĮ½ĢÅ·Ŗc
OK_button.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
dispose();
}
});
804:ŅĮ±ė
07/06/24 18:26:56
ͶßܵÄBŅĮ±ėÅ·B
CĘĶµį¤©ąµźÜ¹ńŖALtOĘI[ot[tO
Ģį¢š³¦ÄøÆČ¢Åµå¤©H
805:ŅĮ±ė
07/06/24 18:27:47
·ŻÜ¹ńBėŵ½B
806:ftHg̼³µ³ń
07/06/24 18:42:19
āĮĻAā³µ¢java©BÅßGJEg¦¢ČB
»ńČ{·®É©ē°ĢÄėII
RXgN^ĘĶCX^Xšś»·é½ß̵ŻB
`æČŻÉā³µ¢javaŖĒ¤¢¤{©Ę¾¤ĘA
ā³µ¢C++Ģ|C^Ģą¾Ŗ³ČĮ½Ŗ¾ÆB
R[hŖÜéĮ«µÆ¶Åą¾ąÜ Aƶ¾ĮÄé©ČB
javaĘ©ĢdlÉĶĘÉGźÄȢƢ¤©ą¾µÄȢƢ¤©B
ńÅā³µ¢C++ŖCšmēńÅąķ©éę¤ÉĮÄRZvgÅā³µ¢CĮÄ{ĘąeŖ©Ččd”µÄéB
ęRÅČńÄ5.0ĪĘę¢ĀĀAąeĶ5.0ĢV@\šgĮÄČ¢ńÅ5.0ÅąRpCŹé¾ÆB
y[WÅVX\¦XbhĢõŽXźbčĢj
[XØÜ©¹Xg„IvVš\¦ÉĀŌµ2ch
4934śOÉXV/292 KB
S:undef