ySŇzJavażâĽ ..
547:ftHgĚźłľłń
07/05/15 22:40:29
>>542
ťęÁÄłAŔsˇéĆ
r§Ä¨ Ř*10¨r§Ä¨ Ř*10¨EEE
ÁÄąĆÉČçËH
548:ftHgĚźłľłń
07/05/15 22:45:19
͢͢AXAX
549:ftHgĚźłľłń
07/05/15 22:46:00
>> 546
đľÄ˘éƢ¤ŠłŚçę˝ŕeÍąńČ´śĹˇB
vOĹJÔľđs¤ęÉforśđg¤
forśĹÍJE^[ĆÄÎęéĎđÜíľÄŞJčÔłęé
ŤűÍforiúťĚŽG Jčԡ̎G ϝ̎jĆB
10ń\ڎéĆŠÍŻéńšŻÇAfđ\ŚľëÁÄĚŞđçČÄEEE
550:ftHgĚźłľłń
07/05/15 22:48:28
>>546
ĆAϝ̎ƊúťĚŽĆŠŞćđčÜšń
âÁĎč]Ež夊
551:ftHgĚźłľłń
07/05/15 22:49:31
549đÇńĹ535Ěďb\ÍÉsŔđoŚ˝B
552:ftHgĚźłľłń
07/05/15 22:58:11
ÜžčÉéőńĹȢžŻžëBाgÁÄŠÄŠçżâľ˝çǤžB
553:ftHgĚźłľłń
07/05/15 22:59:53
Ç[Üń š[Üń
Ç[Üń š[Üń
554:ftHgĚźłľłń
07/05/15 23:28:48
>>549,550
ťąŠçŠ
ąąĹęŠç§ŘJྷéơČéŠçĆč Ś¸JavaĚüĺTCgđOOÁÄŠŞ
ČčÉ éöxđľ˝ăĹżâľ˝űŞ˘˘ŠŕB
łçSɾ¹H˘şŞéAĹࢢŻÇ(__ÜĆß˝ăĹâçȢƪçęéĆv¤Ş)
ÜĹÍNĹŕSŇžľđˇéĚÍĺϞ뤯ǹ¤˘¤ĚÁÄ éúËREŞ
ńŻéć¤ÉŠŚÄéŕĚžŠçú߸ɪńŞęB
555:ftHgĚźłľłń
07/05/16 00:10:56
˘éńžćBą¤˘¤ČńĹŕčćčŤć賌ÄNŞłEE
ĆÉJavaÉ˝˘
ŔfÉÜčȢ
ढ˘ŠçAľńĹę
556:ftHgĚźłľłń
07/05/16 00:18:30
>>549
>vOĹJÔľđs¤ęÉforśđg¤
Ôá˘B
vOiASYjĹŻśđ˝xŕs˘˝˘ęAťęđJÔľĆÄÔB
for\śÁÄĚÍJÔľđŔťˇé˝žĚś@B
˝đJčÔľ˝˘ĚŠAlŚÄÝéąĆB
śđo͡éĚŠHlđŤˇĚŠHlĹęéĚŠđťčˇéĚŠHČÇB
>>555
˘éńžćBą¤˘¤ś@žŻoŚëÁÄćyCćNŞłEEE
ĆÉJavaÉ˝˘
ŔfÉÜčȢ
ढ˘ŠçAľńĹę
557:ftHgĚźłľłń
07/05/16 01:44:17
JavaĹMBR𫷦éc[ÍěęܡŠH
558:ftHgĚźłľłń
07/05/16 01:54:19
ĘíÍA.jpgĚćŞ\ŚłęAENTERđˇĆB.jpgÉĎíéB
B.jpgÉENTERđˇĆÜ˝A.jpgÉßčAIšÉÍC.jpgޤÂéB
Ƣ¤vOđgńžÂŕčČĚšŞAíÉC.jpgžŻŞ¤ÂčAENTERđľÄŕČń̽঵ܹńB
Ǥˇę΢˘Ěž夊H
559:ftHgĚźłľłń
07/05/16 01:57:40
>>558
ŤÝĚvOŞÔáÁĢéńžĆv¤źB
560:ftHgĚźłľłń
07/05/16 02:05:29
\[XŕNł¸ÉǤÔá˘đwEľëĆž¤Ěž
561:ftHgĚźłľłń
07/05/16 04:31:15
>>558
18sÚĚifĚđ𩼵ÄÝ
562:ftHgĚźłľłń
07/05/16 04:35:36
>>558
> Ǥˇę΢˘Ěž夊H
fobOˇęÎH
563:ftHgĚźłľłń
07/05/16 05:31:31
JFrameĚăÉFlashPlayerÚšéÉÍǤˇčᢢšŠH
@
564:ftHgĚźłľłń
07/05/16 05:47:08
>>527
slickeditÁÄĚŞÇńČŕĚČĚŠmçȢŻęÇA
javacĚŔsÂŤĚlocaleđpęÉľ˝ŻęÎA
-J-Duser.language=en
đjavacĚIvVɡę΢˘B-JĚăÉóđuŠČ˘ć¤ÉB
565:ftHgĚźłľłń
07/05/16 05:48:53
FlashPlayer
JFrame
566:ftHgĚźłľłń
07/05/16 11:29:05
żâšB
a.xlsƢ¤GNZt@CÉC:\\b.xlsƢ¤LqŞ éƾܡB
ܸa.xlsđvOŕĹ
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(
"C:\\a.xls"));
ĚLqĹJŤÜˇB
ܸa.xlsÍăLĚlÉźÚvOŕĹwčľÄ˘éĚĹJŻéĚšŞA
ťĚăAa.xlsŕÉLqłęĢéC:\\b.xlsƢ¤śńđÇÝÝA
áŚÎdataƢ¤ĎÉi[ľÜˇB
ťęĚdataƢ¤ĎÉi[łęĢéC:\\b.xlsđQĆľÄA
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(
"C:\\b.xls"));
Ƣ¤lČ`Ĺb.xlsđJŻéć¤Éľ˝˘ĚšŞÇ¤ˇę΢˘Ěž夊H
íŠčÉġ˘ÜšńBvˇéÉ
źÚvOŕĹpXđLqˇéĚĹČAĎÉi[łęĢéśńđÇÝÝ
ťęđpXĆľÄÇÝńĹt@CđJƢ¤ű@đłŚÄ˘˝žŤ˝˘ĚšB
567:ftHgĚźłľłń
07/05/16 11:41:19
ĎÉi[łęĢéĚČçťĚĎđťĚÜÜgŚÎ˘˘ĚĹÍH
pXĚ`ÖĚŽ`ÍKvŠŕľęńŞB
568:ftHgĚźłľłń
07/05/16 12:34:06
čŞĆ¤˛´˘ÜˇB
ťĚŽ`ű@ŞíŠçȢĚšŞBB
569:ftHgĚźłľłń
07/05/16 12:43:44
dataÉC:\\b.xlsÁÄśńŞi[łęÄéČç
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(data));
ĹŚŚńĆżá¤ĚńH
Ž`ŕ˝ŕKvȢć¤Č
ÁÄKv éË
dataŞStringžĆľÄ
data=data.replaceAll("\\\\","\\");
ĆĹŕˇęÎH
570:ftHgĚźłľłń
07/05/16 14:06:51
>>569
ľČĢ˘
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(data));
ĹŚŚÍ¸
é˘Í data Ş Array â ArrayList Ý˝˘ČĚžÁ˝ç[v`
571:558
07/05/16 14:20:48
Ą˛×ÄܡŞA
Ćč Ś¸ŕeđ °ÄÜľ˝B
URLŘݸ(www.vipper.org)
572:558
07/05/16 14:27:22
>>571ĚâÂÍAżĺÁĆC.jpgĚŞÓčŞÁŚÄľÜÁÄéńšŞEEE
573:ftHgĚźłľłń
07/05/16 14:40:49
ł¸ÉRgˇéŻÇ
switchĚĹgetKeyCode()đ˝xŕÄŃoľÄéŠçśáȢŠČ
574:ftHgĚźłľłń
07/05/16 14:44:21
paint Ě
bkgrp ń null
575:ftHgĚźłľłń
07/05/16 14:47:42
ČńžŢčŠ
576:ftHgĚźłľłń
07/05/16 14:49:38
>>571
KeyEvent ĚÍŤűÁÄĚÍdlŞł˘BvbgtH[iL[{[hĚíŢjÉŽŞá¤B
keyPressed ÍľnßÉ 1ńžŻÄÎęéƢ¤OńŢÄéÝ˝˘žŻÇA
L[ľnßÄŠçL[َÜĹ n~b˛ĆÉ keyPressed đÄŃoˇvbgtH[ŕ éĚĹvÓB
577:ftHgĚźłľłń
07/05/16 15:56:37
>>570
ŮńĆžB"C:\\\\\\\\\\hoge.txt"ĆŠĹŕĺävžÁ˝B
ćŞÉhCuśŞt˘Ä˘éŠçUNCpXĆćĘĹŤéÁĹƊB
578:ftHgĚźłľłń
07/05/16 16:00:03
RMIT[ođ쏾ĢܡB
[gIuWFNgŞGCĚ^C~OĹłČÁľܤÂ\Ť
URLŘݸ(d.hatena.ne.jp)
đ׾ĨŤ˝˘ĚšŞA
staticĎÉÁĨAQĆŞŘęČ˘ŞŞŠÁĢé
CX^XĚĎơéAĚű@ľŠł˘Ěž夊B
R[hIÉAिĺÁĆĚŮĚǢ`ɾĨŤ˝˘ĚšŞB
Ü˝A[gIuWFNgĚGNX|[gĚuÔÉIuWFNgŞ
ćžłęéÂ\ŤŞ éŠçRXgN^ĹĚŞ]XA
ĆžÁ˝bđgubĆľÄßɡ˘˝ĚšŞAÇđoÜšńĹľ˝B
ąĚîńŠçŞĹŤť¤ČLźČĆľ čܡž夊H
579:ftHgĚźłľłń
07/05/16 19:45:31
vO~OŠĚŞŽSÉSŇČńšŞAť¤˘¤SŇüŻĚJavaĚQlÍČÉŞ˘˘Ĺľĺ¤ŠH
˘ÜĚĆąëAęűÍó⪠ÁÄऽűŠÚŻđÂŻÄŠä×˝˘ĚĹB
580:ftHgĚźłľłń
07/05/16 20:54:58
>>579
ČşvO~OŞĹŤČ˘ĚŠÁÄ{B
gÍJavaüĺ{Aڊ罊oéB
581:ftHgĚźłľłń
07/05/16 22:57:09
ÚŠçr[[[[II
EEEÍůÉĹśąŕ˛Ć
582:ftHgĚźłľłń
07/05/16 23:52:11
>>579
şÁ˝˘R
URLŘݸ(www.amazon.co.jp)
ćSŇÉŠßé{ÁĢŚÎALĹŕíŠé`nŞLźžŻÇ
u{¨ĚSŇvČçvO~OÁÄTOŞłÁĎčíŠçńžë¤Šç
}âCXgŞ˝łń Á˝Ů¤ŞŠČčíŠč⡢
iťĚÓđlśš¸EßéŇEăŇŞâ˝ç˝˘j
ČĚĹAąĚ{¨ˇˇß
IC[{žŠçRAśÍŕǜš
583:ftHgĚźłľłń
07/05/17 04:38:42
beanÉinit()ĚúťŞüÁĢܡB
ťĚbeanđiroŠçusebeanľ˝ęAbeanĚinit()ĚŞĚÍńĚjspÖĚNGXgÍłęȢšÝܡŠH
ťęĆŕjspÖĚNGXgĚxÉusebeanËbeanĚinit()ĆČÁľܢܡŠH
584:ftHgĚźłľłń
07/05/17 07:48:09
>> 582
PáĚŹęČńžŞAHead First JavaÍÇžŞSŇÉÍǤŠĆB
ÇńČ{ĹŕǢńžŞAĹżńž\[XŞŽŠČ˘ĆŠA_OB
ŠŞIÉÍGoogleŞęÔǢQlžĆv¤ź
585:ftHgĚźłľłń
07/05/17 07:51:27
>> 583
beanĚRXgN^Šç init() đÄŃoľÄ˘éÁÄĹOKH
useBeanľ˝ÉǤČéŠÍAbeanĚXR[vÉËśˇéB
XR[vŞrequestČçÎńúťłęéiCX^XŞśŹłęéjB
sessionĹ éČçÎAŻęsessionĹg˘ÜíłęéĆđľÄǢB
i׊˘ÍČŞľÄ˘éŠç ĆÍŠŞĹ˛×ëj
initÉSystem.outĆŠuCN|CgĆŠd|ŻÄAźűĚŽđmFˇéĚŞ˘˘ćB
586:ftHgĚźłľłń
07/05/17 11:36:37
ćyűAAhoCX¨č˘ľÜˇB
IC[ĚJAVANCbNt@XĹ×ČńšŞ
úĚiKiNXĚo[jĚĆąëĹÂÜâÄČŠČŠćÉißȢŢܡB
Ćč Ś¸ĆÇÝißĢܡŞAđōȢƹ몽ČÁÄŤÜľ˝B
ą¤˘¤ĆŤÍAđĹŤéÜĹJčÔľÇŢľŠČ˘ĚŠ
ŞŠçȢČčÉęĘčÇÝißĢűŞÇ˘ĚŠAÇżçĚűŞÇ˘Ĺľĺ¤ŠH
ťŕťŕAąĚöxĚÓĹÂÜâÄé_ĹÍJAVAÍÜž˘Ĺľĺ¤ŠH
ľľ˘ÓŠĹŕ\˘ÜšńĚĹAhoCX¨č˘ľÜˇB
587:ftHgĚźłľłń
07/05/17 11:39:47
>>586
vOđŔŰÉgńĹŽŠľ˝ąĆ čܡŠH
588:586
07/05/17 11:44:56
>>587
NCbNt@XÉfÚłęĢéŕĚÍĹżńĹŽŠľÄ˘ÜˇŞA
ŠŞĹ˝Šđgńžčľ˝ąĆÍ čÜšńB
589:558
07/05/17 12:18:27
xČčÜľ˝ŞÔ čŞĆ¤˛´˘ÜˇB
ľŠľ˘žÉvOÍŽŹľÄÜšńB
ŕ¤ľŠŞĹćŁéÂŕčšB
590:źłľłń
07/05/17 12:31:37
URLŘݸ(gihyo.jp)
âÁÄÝę
591:586
07/05/17 12:46:52
>>590
ťÝfÚłęĢéĚÍvZŞĺĚĚć¤ĹˇËB
ĹŕA×ÉČčܡBAÚĚć¤ČĚĹąęŠçŞyľÝšB
čŞĆ¤˛´˘Üľ˝B
592:586
07/05/17 12:49:16
>>590
eńÍ1y[WĹÍČŠÁ˝ńšËEEEB
ĹăĚy[WÉKŞ Á˝ĚÉĄCtŤÜľ˝B
âÁÄÝć¤Ćv˘ÜˇB
593:ftHgĚźłľłń
07/05/17 14:38:14
String expr = "2 * 3 + 7";
Calculator calc = new Calculator();
String value = calc.eval(expr);
value = 13 ÉČé
Ý˝˘ČNXÁÄ čܡŠH
594:ftHgĚźłľłń
07/05/17 14:54:19
>>593
ŠŞĹěÁÄžł˘
595:ftHgĚźłľłń
07/05/17 15:13:34
ťĚŕĚƢ¤íŻÉ͢ŠČ˘Ş
6Č~ČçXNvgAPIgÁÄRhinoÉ]żłšéÁÄčÍ éČ
596:ftHgĚźłľłń
07/05/17 15:32:40
żÁą˘RpCěéÂŕčĹâÁÄÝ
597:ftHgĚźłľłń
07/05/17 15:45:26
^Śç꽳̎ĚöđSÄ\ڎévOđ쏾ȳ˘B˝ĆŚÎ12ĚęA2,3,4,6đ\ڎéB
Ƣ¤ć¤ČâčÍ[vđg¤ĚšŠHÇČ˝ŠŚđAA
598:ftHgĚźłľłń
07/05/17 15:53:57
ÄAđgŚĆH
599:ftHgĚźłľłń
07/05/17 16:02:55
>>597
˝đgÁÄŕǢĚĹÍ
void printInnsuu(int n){
for(int i = 2; i <= n / 2; i++)if(n % i == 0 )System.out.print(i + ",");
}
600:ftHgĚźłľłń
07/05/17 16:29:41
>599łń
čŞĆ¤˛´˘Üľ˝(^3^)/
601:ftHgĚźłľłń
07/05/17 17:21:48
>>593 jay+JFlexČçąńČ´śĹ
--Calculator.jay
%{
public class Calculator {
private Integer result;
%}%token <Integer> NUMBER
%type <Integer> expr
%left '+'
%left '*'
%%
string: | string expr { result = $2; }
expr: NUMBER { $$ = $1; }
| expr '+' expr { $$ = Integer.valueOf($1.intValue() + $3.intValue()); }
| expr '*' expr { $$ = Integer.valueOf($1.intValue() * $3.intValue()); };
%%
public String eval(String expr) throws Calculator.yyException, java.io.IOException {
yyparse(new Lexer(new java.io.StringReader(expr)));
return String.valueOf(result);
}
}
602:ftHgĚźłľłń
07/05/17 17:23:27
--Lexer.flex
%%
%public
%class Lexer
%implements Calculator.yyInput
%type int
%eofval{
return YYEOF;
%eofval}
%{
private int token;
private Object value;
public boolean advance() throws java.io.IOException { return (token = yylex()) != YYEOF; }
public int token() { return token; }
public Object value() { return value; }
%}
%%
" " { }
[1-9][0-9]* { value = Integer.valueOf(yytext()); return(Calculator.NUMBER); }
. { return yytext().charAt(0); }
--Test.java
public class Test {
public static void main(String[] args) throws Exception {
String expr = "12 + 3 * 7";
Calculator calc = new Calculator();
String value = calc.eval(expr);
System.out.println(expr + " = " + value);
}
}
603:ftHgĚźłľłń
07/05/17 18:36:39
jarđěÁÄAvOĚŠçjarđŔsłš˝˘ĚšŞA
Â\ž夊H
604:ftHgĚźłľłń
07/05/17 20:39:31
>>603
C~t
605:ftHgĚźłľłń
07/05/17 22:24:04
>>604
˝ĆŚÎSWTĹPćĘěÁÄAjarÉľÄ
ĘĚVXeŠç{^NbNCxgĆŠĹA
ąĚjarÉľ˝ćĘđÄÔŞĹŤéĚŠČÁÄAAA
606:ftHgĚźłľłń
07/05/17 22:27:35
>>605
ĹŤéĆv¤ŻÇB
ďĚIČóľŞTbpíŠçńĚĹA
ďĚIÉǤâéŠÍŠŞĹlŚęB
607:ftHgĚźłľłń
07/05/17 22:57:49
>>606
SWTĹćĘđěÁÄAjarɡéĆąëÜĹĹŤ˝ĚšŞA
ťęđĄxÍAJFrameĹěÁ˝ćĘĚ{^NbNCxgĹ
jarÉľ˝ćĘđ\Śłš˝˘ĚšŞAďĚIÉǤLqˇęÎǢŠ
FXľç×ÄŕíŠçČŠÁ˝ĚĹAŕľć뾯ęÎłŚÄžł˘B
608:ftHgĚźłľłń
07/05/17 23:10:43
>>607
Runtime.exec(String command)
609:ftHgĚźłľłń
07/05/17 23:30:38
class Sample{
@@@@static boolean b;
@@@@public static void main(String[] args){
@@@@@@@int x = 0;
if (b) {
@@x = 1;
} else if(b = false) {
x = 2;
} else if(b) {
x = 3;
} else {
x@= 4;
}
System.out.println("x = " + x);
@@@}
}
uif(b = false)vĚĆąëĹbĚúlĹ éfalseĆęvľA
ux = 2vĆoéĆvÁĢ˝ĚšŞA
ŔsˇéĆux = 4vĆ\ŚłęܡB
˝Ěť¤Č銲łö袽˘ĚšB
610:ftHgĚźłľłń
07/05/17 23:38:54
>>609
>} else if(b = false) {
bÉfalseđăüľÄéŠçH
611:ftHgĚźłľłń
07/05/17 23:40:21
> uif(b = false)vĚĆąëĹbĚúlĹ éfalseĆęvľA
ťęAärśáČÄăüžŠçB
ärľ˝˘Čç if(b == false)
612:ftHgĚźłľłń
07/05/17 23:52:40
booleanĆtrue,falseđärČńÄgĚŃŕćžÂ
oOŞüéĚĹâΨE߾ܚń
if( b )
if( !b )
ąęޢžëH
613:609
07/05/18 00:01:22
ärĚ"=="śáČA"="ČĚĹăüÉČÁÄľÜÁĢ˝íŻĹˇËB
ČéŮÇAíŠčÜľ˝B
Ǥŕ čŞĆ¤˛´˘Üľ˝B
614:ftHgĚźłľłń
07/05/18 00:45:18
>>612
if(b){} else {} ޢśáńB
615:ftHgĚźłľłń
07/05/18 01:09:47
SunĚR[fBOX^CÍif(b==ture) else
>>608
ť¤˘¤ÓĄśáČÄOOoÝ˝˘ÉĘXÉĹß˝ĘR|[lgiEBWFbgjđAgľ˝˘ÁÄÓĄśáȢH
616:ftHgĚźłľłń
07/05/18 01:16:01
> SunĚR[fBOX^C
URLŘݸ(java.sun.com)
> f(b==ture) else
ťńȢÄČËH
617:ftHgĚźłľłń
07/05/18 01:22:39
boolean b = false;
ysDČR[hz
if (b == true) {
@// @
} else if (b == false) {
@// @
}
yüľ˘R[hz
if (b) {
@// @
} else if (!b) {
@// @
}
618:ftHgĚźłľłń
07/05/18 01:25:01
> } else if (!b) {
ŢčŠH
619:ftHgĚźłľłń
07/05/18 01:26:16
ÁÄéńž
ÝČŠÁ˝ąĆÉľÄę
620:ftHgĚźłľłń
07/05/18 06:24:48
>>609
żČÝÉ == true đhžŞAąęÍÓ_B
@if( b = false) ÁÄoOÍ|˘Č
˝ßľÉint ˝čĹŻśoOđ˘ÄÝć¤
@if(i = 10)
ĆŠËB
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ŔÍJavaĚęAăüŽĚŔsĘĆľÄăülŞÔłęéńžíB
žŠçint ĚęÍAăül(10jŞ ifĚ_ŽĚÉnłęéŠçNGB
ąęÉÎľÄAboolean ĚęÍAfalseŞnłęéŠçAĘĆľÄOKB
ť¤lŚéĆA612ĚĺŁŕAĆ´śéB
621:ftHgĚźłľłń
07/05/18 06:45:48
ärZĚĘÍ boolean ČĚĹA boolean đ true, false Ć
ärˇéƢ¤ĚČçärZĚĘŕRärˇé׍žë¤B
ťĚĘŕ boolean ČĚĹiČşŞ
622:ftHgĚźłľłń
07/05/18 07:37:55
(...(((b == true) == true) == true) ... == true)
623:ftHgĚźłľłń
07/05/18 08:06:04
łŔÄAÁÄąíËH
624:ftHgĚźłľłń
07/05/18 10:24:01
javaÁÄě坾ĢCĹŠę˝\tgEFAJRXgş°ęéĚH
ŹxŹ˘ľC++ĚűŞ˘˘Ćv¤ńžŻÇB
625:ftHgĚźłľłń
07/05/18 10:31:11
>>624
JavaĹCĚ\tgÍěęȢČ
626:ftHgĚźłľłń
07/05/18 10:41:14
>>625
gÝÝVXeĆŠÍH
627:ftHgĚźłľłń
07/05/18 11:24:29
ÇĚžęŕg˘ÇąëŞá¤ŠçČ
}`KK{žć
628:ftHgĚźłľłń
07/05/18 12:30:18
boolean ÍA^UlľŠüÁĹȢ^ČńžŠç
ťčĹÍAärłšČ˘ĚŞoOđńđˇéĚÉLřžĆv¤ŞEEEE
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629:ftHgĚźłľłń
07/05/18 12:46:29
>>628
ÓŢÓŢB
ťęČçÎA\bhĚßčlŞbooleanĚęÍǤˇéH
if(isHogeHoge()) {}
Ć
if(isHogeHoge() == true) {}
žĆăŇĚ٤Şđč⡢ƴÍv¤B
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ŠĆˇńžćËEEE
630:ftHgĚźłľłń
07/05/18 13:32:15
>>629
´Í >>628 śáȢŻÇAOŇĚűŞÇ˘B
if (!isHoge()) Ć if (isHoge() == false) ĹŕOŇŠČB
631:ftHgĚźłľłń
07/05/18 13:33:19
== true đüęçęéĆA˝ŠŞđgíȢĆđōȢB
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632:ftHgĚźłľłń
07/05/18 13:40:30
C/C++ žĆ == NULL ĆŠ != NULL ÍÇâéB
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633:ftHgĚźłľłń
07/05/18 13:41:24
|C^Í^UlśáȢŠçĚŞĘžë¤B
634:ftHgĚźłľłń
07/05/18 13:46:46
>>629
ÂlIĺĎĹž¤ČçÎú{ęÉźľÄX[YÉÇßéűđĚpˇé
if(isHogeHoge()){}@¨ŕľHogeHogeČçÎ(ärIfźÉÇßé)
if(isHogeHoge() == true){}@¨ŕľHogeHogeŞ^ČçÎ(˘Š˘ŕvOI)
635:ftHgĚźłľłń
07/05/18 14:31:32
>>618
ą¤lŚéńželse if(!b)else assert false;
ťęÍ_ńžĆEEEEČńžÁÄHBs\žÁÄH
636:ftHgĚźłľłń
07/05/18 14:33:19
>>635
b ŞĘXbhŠçĎXłęéÂ\ŤŞ éńžćB˝ÔńB
637:ftHgĚźłľłń
07/05/18 15:07:02
˝Ć˘¤ëŻČvOI
638:ftHgĚźłľłń
07/05/18 15:48:14
>>637
Â@volatile
639:ftHgĚźłľłń
07/05/18 16:02:38
˘âAťę˝ĚđÉŕČčÜšńŠçB
640:ftHgĚźłľłń
07/05/18 16:23:51
public class VolatileSolvesEverything {
private boolean đ = false;
/* Ş */
if (đ) { /* Râń(SĚş) */} else { /* Bs\Ƣ¤ąĆÉľ˝˘ */ }
}
641:ftHgĚźłľłń
07/05/18 16:29:53
>>629
!đŠĆˇćčÔáÁ˝ăüđŠĆľ˝űŞoOĆľÄɢžë¤
642:ftHgĚźłľłń
07/05/18 17:21:34
if(true - true == 0)
643:ftHgĚźłľłń
07/05/18 17:32:37
>>642
booleanÍřŤZōȢÁĹƪŠÁÄéH
644:ftHgĚźłľłń
07/05/18 18:02:16
SŇĚżâśáȢŠŕľęȢŻÇA
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645:ftHgĚźłľłń
07/05/18 19:47:43
>>644
URLŘݸ(www.atmarkit.co.jp)
646:ftHgĚźłľłń
07/05/18 20:02:30
>>644
pbVuȲ¸ű@ޢĚČçA
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647:ftHgĚźłľłń
07/05/18 20:17:52
´Í ! ĚăÉÍK¸óüęéć¤ÉľÄéB
if(! b) Ý˝˘ÉAÚ§Âć¤ÉB
648:ftHgĚźłľłń
07/05/18 20:18:05
>>644
URLŘݸ(q.hatena.ne.jp)
649:ftHgĚźłľłń
07/05/18 20:19:22
>>644
URLŘݸ(hp.webnavisys.com)
650:ftHgĚźłľłń
07/05/18 20:20:03
>>644
URLŘݸ(exp.webnavisys.com)
651:ftHgĚźłľłń
07/05/18 20:25:57
>>647
´çÍ ! ÍK¸OÂŔ×éć¤ÉľÄéB
if(!!!b) Ý˝˘ÉAÚ§Âć¤ÉB
652:ftHgĚźłľłń
07/05/18 20:35:36
>>651
ČÉ[I
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653:ftHgĚźłľłń
07/05/18 20:39:33
>>652
żĺw ťęo˘www
654:ftHgĚźłľłń
07/05/18 20:41:49
>>652
žßśáń
655:ftHgĚźłľłń
07/05/18 20:42:27
>>653
ÁÄŠA3Ââ5ÂČçIbP[ČńžćČB
4Ââ6ÂŔ×éĆŻÁÄĚÍ˝ŠssśáËH
[ž˘ŠČ˘z̨(!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ry
656:ftHgĚźłľłń
07/05/18 20:48:07
>>653
wđ2ÂŔ×éĚŕđŻÄéÝ˝˘ĹˇŞAÓ}IšŠ!!!ww1w!w!!ww
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657:ftHgĚźłľłń
07/05/18 21:24:47
>>638-639
ÇAJSR-133ÁÄ˝ŞĎíÁ˝ńžÁŻH
658:ftHgĚźłľłń
07/05/18 21:29:48
!!! ÁÄŹÎÉ ! ÉĹKťłęéćËH
659:ftHgĚźłľłń
07/05/18 21:36:31
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¤¤¤¤ľ ¤¤¤((i.j!!! ÁÄŹÎÉ ! ÉĹKťłęéćËH
660:ftHgĚźłľłń
07/05/18 23:33:39
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661:ftHgĚźłľłń
07/05/18 23:34:59
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662:ftHgĚźłľłń
07/05/18 23:35:00
>>660 PZqžŠçËB
663:ftHgĚźłľłń
07/05/18 23:35:44
1++++---+--+++++-+-++-+2
664:ftHgĚźłľłń
07/05/18 23:42:10
ť¤Š2 Á˝çfalseĚtÉČéĚŠ
665:ftHgĚźłľłń
07/05/19 00:08:50
>>645
>>646
>>648-650
čŞĆ¤˛´˘ÜˇB
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666:ftHgĚźłľłń
07/05/19 00:21:33
>>663
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667:ftHgĚźłľłń
07/05/19 00:27:41
1+ + + +- - -+- -+ + + + +-+-+ +-+2
668:ftHgĚźłľłń
07/05/19 00:30:44
>>667
}WXˇéĆAJava ĹÍ 1 ++ ++ -- + -- ++ ++ + - + - ++ - + 2 ĆćŘçęČŻęÎČçȢB
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669:ftHgĚźłľłń
07/05/19 00:32:35
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670:ftHgĚźłľłń
07/05/19 02:45:35
lbg[NÎíĚQ[đě轢ĚšŞA
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671:ftHgĚźłľłń
07/05/19 02:51:40
ServletČçJakarta Commons HTTP ClientđgÁĆĚŞyŠŕËB
672:670
07/05/19 03:02:16
>>671
čŞĆ¤˛´˘ÜˇB
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ÚľłŚÄ˘˝žŻČ˘Ĺľĺ¤ŠH
673:ftHgĚźłľłń
07/05/19 03:39:51
íŠçńĚČçfźÉSocketĹŕgÁĆŻB
674:ftHgĚźłľłń
07/05/19 05:43:23
>>671
HTTPSĹŕâčȢšŠH
675:ftHgĚźłľłń
07/05/19 05:45:14
>>670
URLŘݸ(jakarta.apache.org)
676:ftHgĚźłľłń
07/05/19 06:17:14
URLŘݸ(www.ipa.go.jp)
ąĚy[WÉ éAXg2 InfoMenuNXĚ\[XČĚšŞA
10 public void dispMenu(Passwd pwd) {
11 if(pwd.checkPasswd() == true) {
12 dispSystem();
10sÚĚŞĹPasswdNXĚIuWFNgđćÁÄéĆLqłęĢܡŞA
PasswdNXĆinfoMenuNXŞeqÖWƢ¤óĹŕČA
infoMenuNXŠçPasswdIuWFNgđěÁĢéLqŕ čÜšńB
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677:ftHgĚźłľłń
07/05/19 07:41:15
>>676
> 10sÚĚŞĹPasswdNXĚIuWFNgđćÁÄéĆLqłęĢܡŞA
ťńȹƢÄȢBeLXgđëđľÄ˘éB
678:ftHgĚźłľłń
07/05/19 07:43:54
>>676
uPasswdđ枡évĹÍČuPasswađřơévĹÍȢĚH
679:676
07/05/19 08:11:34
ťĚƨčšAIuWFNgđřĆľÄnľÄ鞯ž˝orz
˝ĚŠŕIČąĆYęÄÜľ˝B
udispMenu(Passwd pwd)vÁÄLqľ˝çŠŽIÉ
udispMenuÉnłę˝řŞťĚÜÜPasswdÉnłęÄAŽÂpwdIuWFNgŞśŹłęévĆŠ
ĎČąĆΊčlŚÄÜľÄB
čŞĆ¤˛´˘Üľ˝B
680:ftHgĚźłľłń
07/05/19 13:46:16
:str.java ĚěÍA˘`FbNÜ˝ÍŔSĹÍ čÜšńB
:Ú×É¢ÄÍA-Xlint:unchecked IvVđwčľÄÄRpCľÄžł˘
Ƣ¤G[ŞRpCˇéĆoéńšŞČşĹˇŠH
ŻśŕĚđwZĚPCĹâÁÄŕĹČŠÁ˝ĚÉ
681:ftHgĚźłľłń
07/05/19 14:13:45
>>680
javac -source 1.4 str.java
ÁÄâÁÄÝH
wZĚRpCĚo[WÍâŠçG[ŞoČŠÁ˝ńžB
682:ftHgĚźłľłń
07/05/19 14:25:36
>>681
ĹŤÜľ˝I
čŞĆ¤˛´˘Üˇ
683:ftHgĚźłľłń
07/05/19 19:24:25
ha= buf.readLine();
switch (ha.charAt(0)){
case'+':
kg=1;
case'-':
kg=2;
case'*':
kg=3;
case'/':
kg=4;
}
ĚŞÉ
Exception in thread "main" java.lang.NumberFormatException: For input string: "+"
at java.lang.NumberFormatException.forInputString(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at java.lang.Integer.parseInt(Unknown Source)
at RinkouPractice4.main(RinkouPractice4.java:22)
ÁÄG[ŞoÄRpCĹŤéŞŔsōȢńĹˇŞ´öđłŚÄžł˘
684:ftHgĚźłľłń
07/05/19 19:40:43
>>683
Ćč Ś¸G[ŞśľÄéęŞá¤ČB
>at java.lang.Integer.parseInt(Unknown Source)
>at RinkouPractice4.main(RinkouPractice4.java:22)
ÜąęŠéŔčreadLine()ľÄŤ˝f[^ťĚÜÜparseInt()ÉnľÄéńžë¤Č
685:ftHgĚźłľłń
07/05/19 20:41:46
public static void main(String[] args)throws IOException {
BufferedReader buf = new BufferedReader(new InputStreamReader(System.in)); //WüÍĚő
String ha,s1,s2,b1,b2;
int kg;
int si1,si2,bo1,bo2;
System.out.println("lđüÍ"); //[UÉüÍđَ
s1=buf.readLine();
b1=buf.readLine();
si1 = Integer.parseInt(s1);
bo1 = Integer.parseInt(b1);
ha= buf.readLine();
s2=buf.readLine();
b2=buf.readLine();
si2 = Integer.parseInt(s2);
bo2 = Integer.parseInt(b2);
Kazu v1 = new Kazu(si1,bo1);
Kazu v2 = new Kazu(si2,bo2);
// Hantei h = new Hantei();
// kg = h.opr(ha.charAt(0));
kg=0;
switch (ha.charAt(0)){
case'+':
kg=1;
case'-':
kg=2;
case'*':
kg=3;
case'/':
kg=4;
}
ČşG[ŞoéńšŠH
686:ftHgĚźłľłń
07/05/19 21:17:08
RinkouPractice4.javaĚ22sÚǤČÁÄéH
main\bhŠçŚÄ22sÚśáČÄt@CĚŞŠçŚÄ22sÚB
>si1 = Integer.parseInt(s1);
>bo1 = Integer.parseInt(b1);
>si2 = Integer.parseInt(s2);
>bo2 = Integer.parseInt(b2);
ÇęŠĚ͸žŻÇc
ńĹAČńĹG[ÉČéŠĆ˘¤ĆAparseInt\bhĚdlžŠç
>śńĚřđtŤ 10 iĚŽ^ĆľÄ\śđ;ܡB
>śńÉ éśÍˇ×ÄA10 iĹČŻęÎČčÜšńB˝žľA
> 1 ÔÚĚśžŻÍAĚlđ\ˇ˝ßÉ}CiXLĚ ASCII ś
>u-v(u\u002dv) Ĺ ÁÄŕŠÜ˘ÜšńB
ąęÉh+htĚnšÎ
>Exception in thread "main" java.lang.NumberFormatException: For input string: "+"
ĆČéAĆB
üÍf[^Ě`FbNüęęÎńđĹŤéńĹȢH
687:ftHgĚźłľłń
07/05/19 21:41:49
20 s1=buf.readLine();
21 b1=buf.readLine();
22 si1 = Integer.parseInt(s1);
23 bo1 = Integer.parseInt(b1);
24 ha= buf.readLine();
25 s2=buf.readLine();
26 b2=buf.readLine();
27 si2 = Integer.parseInt(s2);
28 bo2 = Integer.parseInt(b2);
29
30 Kazu v1 = new Kazu(si1,bo1);
31 Kazu v2 = new Kazu(si2,bo2);
ą¤ČÁÄܡŞďĚIÉÍǤˇęÎć˘Ěž夊H
688:ftHgĚźłľłń
07/05/19 23:01:22
>>680-682
GenericgŚć
689:ftHgĚźłľłń
07/05/19 23:53:00
üÍf[^Ě`FbNÁĽšŠH
ÜžoȢńšŞNŠŻÄžł˘
690:ftHgĚźłľłń
07/05/20 00:14:34
J2EEĚCuđĆŤÉServlet APIĚC^tF[XCužŻŞ~ľ˘ńšŞ
ąęÁÄTomcatĆŠŠçŘčÄŤÄťĚÜÜzzľÄࢢńšŠH
691:ftHgĚźłľłń
07/05/20 00:30:24
>>689
readLine\bhĹÇÝńžśń(ĎhaČO)ŞÍęśÚŞ"-"ČOžÁ˝ç
G[đs¤(ÄüÍłšéŕćľAException°éŕćľAâłpĹvOIšĹŕc)
vˇéÉInteger#parseIntŞżáńĆĹŤélŞüÍłęĢéąĆđŰŘľÄâé
[UŞěččĚÓ}ľ˝ĘčĚüÍľÄęéĆÍŔçȢŠçüÍ`FbNÍK{B
692:ftHgĚźłľłń
07/05/20 00:59:45
int readInt() throws EOFException {
@while(true) {
@@String str = buf.readLine();
@@if(str == null) { throw new EOFException(); }
@@try { return Integer.parseInt(str); }
@@catch(NumberFormatException e) {
@@@System.out.println("cOAŕ¤ęx");
@@}
@}
}
693:ftHgĚźłľłń
07/05/20 02:11:35
>>688
cOČŞç1.4Ş{Ě^[Qbg羢ńĹgenericsđgÁżáRpCĹŤČČéB
ĘĚĹťęćčVľ˘o[WĹRpCľÄxđołęÄĹÁ˝ć¤žB
694:ftHgĚźłľłń
07/05/20 04:08:12
>>693
 -source 1.5 -target jsr14
695:ftHgĚźłľłń
07/05/20 04:13:02
WindowsĹŕLinuxĹŕŽěˇé
USB|[gÉΡéüoÍđs¤CuĹIXXłŚÄžł˘
696:ftHgĚźłľłń
07/05/20 04:23:35
ŽđCÓÉü;ĢŤA0đüÍľ˝çĹĺlÍ˝ÔÚÉĹÄŤ˝Šo͡é
vOšŞA˝ĆŚÎ
0>10
1>11
2>0
Ćü͡éĆA{
1
ĆoÍłęÄŮľ˘ĚÉA
1
1
ĆoÍłęľܢܡB
ÇąŞ¨Šľ˘ĚОłöžł˘mm
697:697
07/05/20 04:26:12
import java.io.*;
public class enshu41b {
@public static void main(String[] args) throws Exception {
@@BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
@@int[] a = new int[100];
@@int count = 0;
@@while(count < a.length) {
@@@System.out.print(count + "> ");
@@@int v = (new Integer(in.readLine())).intValue();
@@@if(v == 0) { break; }
@@@a[count] = v;
@@@++count;
@@@}
@@int max = a[0];
@@int[] mn = new int[100];
@@mn[0] = 0;
@@int count2 = 0;
@@for(int i = 1; i < count; ++i) {
@@@if( a[i] > max ) {
@@@max = a[i];
@@@count2 = 0;
@@@mn[count2] = i;
@@@}
@@if( a[i] == max ) {
@@++count2;
@@mn[count2] = i;
@@}
@}
@for(int i = 0; i <= count2; ++i) {
@System.out.println(mn[i]);
@}@}@}
698:ftHgĚźłľłń
07/05/20 06:03:42
>>695
jUSBđŠŞĹwindowsÉÎłšéB
699:ftHgĚźłľłń
07/05/20 06:26:32
>>694
ąęÖžČ
Í˝Šçthx
700:ftHgĚźłľłń
07/05/20 07:25:48
>>696
ŤEđđŞĚĹV~
[gBíŠńË[Čçg[XŔsĹŕľëB
701:ftHgĚźłľłń
07/05/20 08:35:25
>>694
1.4ĹRpCˇéĚŞÚIĹ1.5ČăĚRpCĚ@\ÍgŚČ˘
1.4ĚŔsÂŤđ^[QbgÉľÄ1.5ČăĹRpCˇéńśáȢŠç
1.4ĚRpCľŠČ˘ÂŤĹRpCˇéÉÍťĚIvVÍóľ˘
702:ftHgĚźłľłń
07/05/20 11:17:59
ObjectInputStreamĚreadObjectijĹt@CđĹăÜĹÇÝ˝˘ńšŞÇ¤ŕ¤Ü˘ŤÜšńB
whileĚƹ몥ĚÜÜĹÍjava.lang.Object Ć int ÍärĹŤÜšńBƢ¤G[ŞĹܡB
ÇČ˝ŠłŚÄžł˘B
/**************** t@CŠçüÍ *****************/
List messages = new ArrayList();
try{
ObjectInputStream ois = new ObjectInputStream(
new FileInputStream( file ) );
Object obj;
// t@CĚI[ÉBˇéÜĹÇÝŢ
while( ( obj = ois.readObject() ) != -1 ){
Map map = (Map) obj;
messages.add( map );
}
if( ois != null ) ois.close();
}
catch( Exception ex ){
ex.printStackTrace();
}
finally{
System.out.println( "end input" );
}
703:ftHgĚźłľłń
07/05/20 11:20:04
whileĚĚ-1ÁÄČńžH@ŕžĹŤéŠH
704:ftHgĚźłľłń
07/05/20 11:24:28
Ćč Ś¸close()ˇéOÉflush()ľĆŻ
705:ftHgĚźłľłń
07/05/20 11:28:07
łŚé¤ŕflŠć^^;
>>702
Ćč Ś¸JavaDocĹBEOFđÔˇČÇĆ˝É˘Ä éH
2chđŤăíčÉg¤ČAŢľëÔĚłĘĆŞŠéźB
706:ftHgĚźłľłń
07/05/20 11:31:41
ObjectInputStreamĚAPIhL
gÉ
>>oCgPĘĚÇÝÝĹÍAoCgŞÇÝÜę˝ĆŤÉ -1 ŞÔłęܡBv~eBuÇÝÝĹÍAEOFException ŞX[łęܡB
ą¤˘¤ąĆ˘Ä˝ĚĹ-1ŞÔéĚŠČĆvÁÄÜľ˝B
ťęśáŕÁĆćńĹÝܡ
707:ftHgĚźłľłń
07/05/20 11:39:57
readObjectÍoCgPĘĹŕv~eBuPĘĹŕȢ̊˛ßń
708:ftHgĚźłľłń
07/05/20 11:43:36
>>700
ǤľÄťńČĚť¤ČńžH
709:ftHgĚźłľłń
07/05/20 11:49:22
>>708
tMŠćAíŠńË[ČçťęČčĚÔxŞ éžë¤É
710:ftHgĚźłľłń
07/05/20 13:45:50
2chü˘ÄËŚČ
711:ftHgĚźłľłń
07/05/20 16:04:19
łEł
712:ftHgĚźłľłń
07/05/20 17:22:35
NđüÍľÄA¤é¤NĆęĘĚNđťĘăAđüÍľÄA
ťĚŞ˝ú éŠÉ¢ÄĚvOđgńĹݽ̚ŞA
RpCâ誢đšB
\śG[Ş čܡB"}" đ}üľÄ MethodBody 𮹵ľł˘B
\śG[Ş čܡB"}" đ}üľÄ ClassBody 𮹵ľł˘B
ĆoÄŔsĹŤÜšńB
ĹăĚw@}@xĚÍÁĢéĆv¤ĚšŞA˝ĚG[ŞoĢéĚž夊H
713:712
07/05/20 17:23:51
public static void main(String[] args) {
BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
try
{
System.out.println("ĄÍ˝NšŠH");
String line=reader.readLine();
int year=Integer.parseInt(line);
if(year%4==0)
{
System.out.println(year +"NšËB");
System.out.println("ĄÍ˝ĹˇŠH");
line=reader.readLine();
int month=Integer.parseInt(line);
if(month==2){
System.out.println("2ĚúÍ28úš");
}else if(month==4 || month==6 || month==9 || month==11){
System.out.println(month +"ĚúÍ30úš");
}else if(month==1 || month==3 || month==5 || month==7 || month==8 || month==10 || month==12){
System.out.println(month +"ĚúÍ31úš");
}else{
System.out.println("ĚÍÍđ´ŚÄ˘Üˇ");}
}
714:712
07/05/20 17:24:33
else if(year%4!=0)
{
System.out.println(year +"NšËB¤é¤NšB");
System.out.println("ĄÍ˝ĹˇŠH");
line=reader.readLine();
int month2=Integer.parseInt(line);
if(month2==2){
System.out.println("2ĚúÍ29úš");
}else if(month2==4 || month2==6 || month2==9 || month2==11){
System.out.println(month2 +"ĚúÍ30úš");
}else if(month2==1 || month2==3 || month2==5 || month2==7 || month2==8 || month2==10 || month2==12){
System.out.println(month2 +"ĚúÍ31úš");
}else{
System.out.println("ĚÍÍđ´ŚÄ˘Üˇ");}
}
}catch(IOException e){
System.out.println(e);
}catch(NumberFormatException e){
System.out.println("ÉüÍĹŤéÍ1`12ĚŔš");}
}
@@}
}
715:712
07/05/20 17:26:50
JÂŤÍEclipsš
716:712
07/05/20 17:58:54
ęHČńžŠćŞŠçȢ¤żÉŠČđľÜľ˝B
˝ŞâčžÁ˝ńžë¤cc
717:ftHgĚźłľłń
07/05/20 19:23:19
ÂŰśľÄ˘Č˘
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718:ftHgĚźłľłń
07/05/20 19:32:20
hčŞ éńšŻÇłŚÄžł˘B
719:ftHgĚźłľłń
07/05/20 19:36:31
>>718
Xá˘
Java Ěh蹹Ōܡ Part 61
˝ÚŘݸ(techÂ)
720:ftHgĚźłľłń
07/05/20 22:51:05
X^hAvOđWindowsăĹŽŠľA
tH_đwčľGNXv[đJA
ƢÁ˝đľ˝˘ńšŞAČŠČŠîńފŠčÜšńB
ČɊǢű@Ş ęÎłŚÄžł˘B
żČÝÉGUIÍSWTđgpľěŹľÄ˘ÜˇB
721:ftHgĚźłľłń
07/05/20 23:25:16
>>720
żâŞÇíŠçȢńžŻÇSWTĹGNXv[[đěÁ˝ÁÄH
źÉGUIŞŠ˝çȢńžŞEEEB
722:ftHgĚźłľłń
07/05/20 23:42:14
>>720
Runtime.exec(String command)
ǤJŠÍKÉB
cmd /c start ......
ĆŠ
URLŘݸ(support.microsoft.com)
ĆŠ
ĆąëĹ >>603-608 ĚČŞęĆÖW éĚ?
723:ftHgĚźłľłń
07/05/20 23:52:30
javaâÁÄélÁÄIuWFNgĆCX^XÁÄŹ´ÁÄžÁÄéć¤Č
ŤŞˇéAČńŠá˘ éĚ?
724:ftHgĚźłľłń
07/05/21 01:32:36
NX + CX^X = IuWFNg
725:ftHgĚźłľłń
07/05/21 06:13:54
IuWFNgƢ¤źOĚîęNXŞ éŠç´çíľ˘
726:ftHgĚźłľłń
07/05/21 11:47:38
eLXgt@CĚŕeĚęžŻíľ˝˘ńšŻÇ
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727:ftHgĚźłľłń
07/05/21 12:08:54
ResultSet^ĚIuWFNgÉăüłęĢéĘZbgĚR[hđm轢ńšŞA˝Š˘˘\bhÁÄpÓłęĢܡŠH
728:ftHgĚźłľłń
07/05/21 12:19:33
˘ÜąĚy[WiŤjđÇńĹpbP[WÉ¢Ä׾ÄÜľ˝B
URLŘݸ(www.ytp.ne.jp)
ąĚy[WĹž¤ĆąëĚ C:\Source\Java\test\HelloWorld2.class ÉÎľÄ
C:\Source\Java\test>java HelloWorld2
ĆŔsˇéĚĆ
C:\Source\Java\test>java test.HelloWorld2
ĆŔsˇéĚĹĘÉˇŞ éiOŇÍG[ÉČéjąĆÍmFľÜľ˝ŞA
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fBNgźşĚHelloWorld2.classđźÚwčˇéĚĆ
CLASSPATHĚşĚ\test\HelloWorld2.javađwčˇéĚĆĹ
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729:ftHgĚźłľłń
07/05/21 13:04:27
>>728
javaR}hĚřÉwčˇéĚÍAt@CźĹÍČ
pbP[WźđÜŢNXźiFQCNFŽSCüNXźjĹ éąĆÉÓB
hjava HelloWorld2hĚR}hÍA
HelloWorld2.classđQơéć¤wčľÄ˘éĚĹÍČA
NXpXŠçHelloWorld2Ƣ¤FQCNĚNXđŠÂŻÄA
ťęđŔsˇéć¤wčľÄ˘éB
ąĚęAHelloWorld2ĚFQCNÍtest.HelloWorld2ČĚĹA
YˇéNXŞNXpXÉȢ˝ßNoClassDefFoundErrorÉČéB
730:ftHgĚźłľłń
07/05/21 13:13:53
>>728
âŤBpbP[WźÍclasst@CŠĚÉßÜęéĚĹA
HelloWorld2.classđC:\Source\javaÉÚŽľÄŕA
HelloWorld2ĚpbP[WđÚŽľ˝ąĆÉÍČçȢB
y[WĹVX\ŚXbhĚőŢXębčĚj
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5390úOÉXV/271 KB
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