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481:ftHgÌŒ³µ³ñ
07/05/13 15:37:26
>>479
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¡Íjavat@C©çclasst@CÉRpC·éiKÅūȢÌÅ·ªB
482:ftHgÌŒ³µ³ñ
07/05/13 16:35:21
gÑÍXá¢
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483:ftHgÌŒ³µ³ñ
07/05/13 16:36:14
>>482
¹ðÅ·BB
484:ftHgÌŒ³µ³ñ
07/05/13 17:38:14
vO~Oo±àÙÚ³¢Éµ¢ÌÅ·ª
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485:ftHgÌŒ³µ³ñ
07/05/13 18:18:16
>484
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486:ftHgÌŒ³µ³ñ
07/05/13 19:09:46
JRE6ðCXg[µœç¡ÜÅgÁÄ¢œJRE5ÍíµÄࢢñŵ倩H
487:ftHgÌŒ³µ³ñ
07/05/13 21:45:27
>>486
JRE5ðg€©gíÈ¢©ÍNæ
488:ftHgÌŒ³µ³ñ
07/05/13 22:05:30
>>455ÍJava¶áÈ¢Ÿë
489:ftHgÌŒ³µ³ñ
07/05/13 23:17:26
Java¶áÈ¢¯ÇJavaÅlŠéÍÍÂæ
490:ftHgÌŒ³µ³ñ
07/05/13 23:30:41
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491:ftHgÌŒ³µ³ñ
07/05/13 23:40:01
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492:ftHgÌŒ³µ³ñ
07/05/14 01:23:17
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493:ftHgÌŒ³µ³ñ
07/05/14 01:28:24
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494:492
07/05/14 01:30:17
>>493
»ÌðµÄêé\bhÍȢŵ倩H
495:ftHgÌŒ³µ³ñ
07/05/14 01:37:41
WÌAPIÉÍœÔñÈ¢
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deleteDirectoryâcleanDirectoryª é
496:492
07/05/14 01:45:04
>>495
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497:ftHgÌŒ³µ³ñ
07/05/14 03:38:52
¿â¿âI
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498:ftHgÌŒ³µ³ñ
07/05/14 03:58:47
>>497
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499:ftHgÌŒ³µ³ñ
07/05/14 04:03:15
for(;;){} Ìú»ÌªÅ¡Ì^ðú»·éÉÍÇ€·ê΢¢Å·©H
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for(int i=0, String s=""; i<foo.length; i++){}
500:ftHgÌŒ³µ³ñ
07/05/14 04:17:23
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501:ftHgÌŒ³µ³ñ
07/05/14 04:41:08
>>500
¹ðÅ·B èªÆ€²Ž¢Ü·B
502:ftHgÌŒ³µ³ñ
07/05/14 09:12:10
¿â³¹Ä¢œŸ«Ü·B
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503:ftHgÌŒ³µ³ñ
07/05/14 09:20:52
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504:ftHgÌŒ³µ³ñ
07/05/14 09:24:40
>>503
²×ÄÝÄÍ¢éÌÅ·ª¢ªt«Ü¹ñB
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505:ftHgÌŒ³µ³ñ
07/05/14 09:27:34
>>504
POIgŠ
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506:ftHgÌŒ³µ³ñ
07/05/14 09:29:40
èªÆ€²Ž¢Ü·B
507:ftHgÌŒ³µ³ñ
07/05/14 21:06:17
JAVAðÆwÅÍ¶ßæ€ÆvÁÄ¢éÌÅ·ªB
QlÐA»êÆàSÒpÌðàTCgÅwÔ̪æ¢Ìŵ倩H
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508:ftHgÌŒ³µ³ñ
07/05/14 21:07:39
>>507
â³µ¢JavavO~O
509:ftHgÌŒ³µ³ñ
07/05/14 21:26:26
>>508
ñÈàñ³ŠéÈB
510:ftHgÌŒ³µ³ñ
07/05/14 21:50:42
Ûè·éÈçÎÄŠ·Æ©Ç±ª«¢©Š·Æ©A»€¢€Ì·×«¶áËH
511:ftHgÌŒ³µ³ñ
07/05/14 22:04:40
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512:ftHgÌŒ³µ³ñ
07/05/14 23:16:26
t@CðAbv[h·éT[ubgðìÁĢܷB
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513:ftHgÌŒ³µ³ñ
07/05/14 23:22:26
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514:ftHgÌŒ³µ³ñ
07/05/14 23:44:47
>>512
GWT
515:ftHgÌŒ³µ³ñ
07/05/15 00:19:42
>>514
GWTÆ¢€à̪¶Ý·é±ÆÍæÙÇõµÄª©èܵœªA
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516:ftHgÌŒ³µ³ñ
07/05/15 00:24:50
>>512
ÅßgÁÄÈ¢ÌÅoŠÄÈ¢ª
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517:512
07/05/15 00:40:04
>>516
FileItemÌt@Xð©Ä઩çÈ©ÁœÌÅ·ªA
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if (item.isFormField()) {
String name = item.getFieldName();
String value = item.getString();
...
}
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518:ftHgÌŒ³µ³ñ
07/05/15 02:50:44
nȺÌfðͶ«Ÿ·vO~OðñŸÌÅ·ªã讫ܹñB
YíµÄ¢œŸ¯È¢Åµå€©H
import java.io.*;
import java.io.*;
public class enshu34 {
public static void main(String[] args) throws Exception {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
System.out.print("integer> ");
int n = (new Integer(in.readLine())).intValue();
int i = 2;
while(n % i != 0) { i = i + 1; }
if(i == n) { System.out.println("This is a prime factor"); }
else { System.out.println("This is not a prime factor"); }
}
}
519:ftHgÌŒ³µ³ñ
07/05/15 03:13:53
>>518
L~ªúÒ·éïÌIÈ®ì(cðü͵œçcª\гêÄ~µ¢)Æ
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520:ftHgÌŒ³µ³ñ
07/05/15 03:56:54
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521:ftHgÌŒ³µ³ñ
07/05/15 04:10:44
Kbc@Java nßœÌÅ·ª¿âÅ·B
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522:ftHgÌŒ³µ³ñ
07/05/15 04:22:52
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javaÌvO~OÅg€ÌÈçantÍoŠÄà¹ÍÈ¢ÆÍv€B
523:ftHgÌŒ³µ³ñ
07/05/15 04:46:55
Æè ŠžmakeÅÏܹÂÂAoŠÄà¹Íȳ»€ÈãšÆ¢€±ÆÅ
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524:ftHgÌŒ³µ³ñ
07/05/15 09:30:16
ÅßmavenªŠÄ¢é
525:ftHgÌŒ³µ³ñ
07/05/15 11:14:51
>>523
åÊÉrh·éÆ©AJVMN®Ìtbgvgª\¿ÌÅ
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526:sage
07/05/15 15:06:31
Java Web Start ÌXvbV
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527:ftHgÌŒ³µ³ñ
07/05/15 16:40:46
slickeditðgÁÄ¢éªARpCG[ª¶»¯µÄg¢šÉÈçÈ¢B
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slickeditÍver11A@javaÍÅVÅÅ·B
528:ftHgÌŒ³µ³ñ
07/05/15 21:16:50
"1,2,3,4,5,6,"123,23,45",12,55"
Ìæ€ÌCSVf[^Å"123,23,45"Ìæ€È""Å©±Üêœ
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529:ftHgÌŒ³µ³ñ
07/05/15 21:27:46
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530:ftHgÌŒ³µ³ñ
07/05/15 21:37:33
¢âA
1,2,3,4,5,6,"123,23,45",12,55
ð
1 2 3 4 5 6 "123,23,45" 12 55
Ū¯œ¢ÌÅ·B
"123,23,45"±ÌªðÇ€·ê΢¢Ì©ÆEEE
531:ftHgÌŒ³µ³ñ
07/05/15 21:39:45
>>530
øpOêé¯ÇB
List<String> list = new ArrayList<String>();
StringTokenizer st = new StringTokenizer(str, "\"", true);
boolean inQoute = false;
while(st.hasMoreTokens()){
@String token = st.nextToken();
@if(token.equals("\"")) inQuote = !inQuote;
@else if(inQuote) list.add(token);
@else list.addAll(Arrays.asList(token.split(",")));
}
532:530
07/05/15 21:45:32
>>531
TNXII
ūܵœB
èªÆ€²Ž¢Ü·II
533:ftHgÌŒ³µ³ñ
07/05/15 21:49:20
>>531
123,23,45 ÌãÉ]ªÈóvfªü鿀ÈB
ÜA>>530 Ìpª«èÄéÈç©Üíñ¯ÇB
534:ftHgÌŒ³µ³ñ
07/05/15 22:07:03
>>533
while(st.hasMoreTokens()){
@String token = st.nextToken(inQuote ? "\"" : "\",");
@if(token.equals("\"")) inQuote = !inQuote;
@else if(!token.equals(",")) list.add(token);
}
535:ftHgÌŒ³µ³ñ
07/05/15 22:11:09
vO¢o±ÅüеÄA€CðsÁĢܷB
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536:ftHgÌŒ³µ³ñ
07/05/15 22:15:13
á€QlðÇñÅÝé
537:ftHgÌŒ³µ³ñ
07/05/15 22:15:44
>>535
»ÌêÅr§Ä10ñA Ø10ñð 10ZbgâÁÄÝæ€B
»êªñd[vŸB
538:ftHgÌŒ³µ³ñ
07/05/15 22:19:56
> 536
â³µ¢JavaÁÄ{Å×͵œñÅ·¯ÇA€CÅoœÛèðð±€ÆµÄàTbpŵÄB
«ûæÁÄ¢é©ç^µÄ¢ÄAÆŸíêÄÜ·B
DZðÇ€^·ê΢¢Ì©·¢ÄàAfor¶Í[vƵ©ŠÄêÈ¢ñÅ·B
539:ftHgÌŒ³µ³ñ
07/05/15 22:22:38
»êÈãÇ€¢€àŸ·èᢢñŸæ
540:ftHgÌŒ³µ³ñ
07/05/15 22:24:15
forÌOÉwhileðw×BwhileÌî{nÉÁ»µœÌªforÆŸÁÄàߟÅÍÈ¢B
541:ftHgÌŒ³µ³ñ
07/05/15 22:25:48
¡©çÅàxÈ©ç]EðlŠœçÇ€©
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542:ftHgÌŒ³µ³ñ
07/05/15 22:26:44
>>537
r§Ä1ñâÁœç Ø10ñð10Zbg¶áËH
for(int r§Äñ=0;r§Äñ<10; r§Äñ++){
@r§Äâé();
@for(int Øñ=0; Øñ<10; Øñ++){
@@ Øâé();
@}
}
System.out.println("à€³Û");
543:ftHgÌŒ³µ³ñ
07/05/15 22:28:30
>>542
r§Ä10ñµœç1ªxeð 10ZbgÅàœÅà¢[¯ÇB
544:ftHgÌŒ³µ³ñ
07/05/15 22:30:42
¢âr[ÉGJ!ÁÄ¢ÁÄàçÁœÙ€ª¢¢ÈB
545:ftHgÌŒ³µ³ñ
07/05/15 22:31:37
u[gLv©
546:ftHgÌŒ³µ³ñ
07/05/15 22:37:14
>>538
¶á AforðÇ€ðµÄ驳ŠÄ
547:ftHgÌŒ³µ³ñ
07/05/15 22:40:29
>>542
»êÁijAÀs·éÆ
r§Äš Ø*10šr§Äš Ø*10šEEE
ÁıÆÉÈçËH
548:ftHgÌŒ³µ³ñ
07/05/15 22:45:19
͢͢AXAX
549:ftHgÌŒ³µ³ñ
07/05/15 22:46:00
>> 546
ðµÄ¢éÆ¢€©³ŠçêœàeͱñÈŽ¶Å·B
vOÅJÔµðs€êÉfor¶ðg€
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10ñ\Š·éÆ©Í¯éñÅ·¯ÇAfð\еëÁÄ̪ðçÈÄEEE
550:ftHgÌŒ³µ³ñ
07/05/15 22:48:28
>>546
ÆAϻ̮Ʃú»Ì®Æ©ªæðèܹñ
âÁÏè]Eŵ倩
551:ftHgÌŒ³µ³ñ
07/05/15 22:49:31
549ðÇñÅ535Ìïb\ÍÉsÀðoŠœB
552:ftHgÌŒ³µ³ñ
07/05/15 22:58:11
ÜŸèÉéõñÅÈ¢Ÿ¯ŸëBà€µgÁĩĩç¿âµœçÇ€ŸB
553:ftHgÌŒ³µ³ñ
07/05/15 22:59:53
Ç[Üñ ¹[Üñ
Ç[Üñ ¹[Üñ
554:ftHgÌŒ³µ³ñ
07/05/15 23:28:48
>>549,550
»±©ç©
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³çSɵ±H¢ºªéAÅࢢ¯Ç(__ÜÆßœãÅâçȢƪçêéÆv€ª)
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ñ¯éæ€É©ŠÄéàÌŸ©çúߞɪñªêB
555:ftHgÌŒ³µ³ñ
07/05/16 00:10:56
¢éñŸæB±€¢€ÈñÅàèæè«æè³ŠÄNª³EE
ÆÉJavaÉœ¢
ÀfÉÜèÈ¢
à€¢¢©çAµñÅê
556:ftHgÌŒ³µ³ñ
07/05/16 00:18:30
>>549
>vOÅJÔµðs€êÉfor¶ðg€
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vOiASYjů¶ðœxàs¢œ¢êA»êðJÔµÆÄÔB
for\¶ÁÄÌÍJÔµðÀ»·éœŸÌ¶@B
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¶ðoÍ·éÌ©Hlð«·Ì©HlÅêéÌ©ð»è·éÌ©HÈÇB
>>555
¢éñŸæB±€¢€¶@Ÿ¯oŠëÁÄæyCæNª³EEE
ÆÉJavaÉœ¢
ÀfÉÜèÈ¢
à€¢¢©çAµñÅê
557:ftHgÌŒ³µ³ñ
07/05/16 01:44:17
JavaÅMBRð«·Šéc[ÍìêÜ·©H
558:ftHgÌŒ³µ³ñ
07/05/16 01:54:19
ÊíÍA.jpgÌæª\гêAENTERð·ÆB.jpgÉÏíéB
B.jpgÉENTERð·ÆÜœA.jpgÉßèAI¹ÉÍC.jpgª€ÂéB
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Ç€·ê΢¢Ìŵ倩H
559:ftHgÌŒ³µ³ñ
07/05/16 01:57:40
>>558
«ÝÌvOªÔáÁÄ¢éñŸÆv€ŒB
560:ftHgÌŒ³µ³ñ
07/05/16 02:05:29
\[XàN³žÉÇ€Ôá¢ðwEµëÆŸ€ÌŸ
561:ftHgÌŒ³µ³ñ
07/05/16 04:31:15
>>558
18sÚÌifÌð𩌵ÄÝ
562:ftHgÌŒ³µ³ñ
07/05/16 04:35:36
>>558
> Ç€·ê΢¢Ìŵ倩H
fobO·êÎH
563:ftHgÌŒ³µ³ñ
07/05/16 05:31:31
JFrameÌãÉFlashPlayerÚ¹éÉÍÇ€·èᢢŷ©H
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564:ftHgÌŒ³µ³ñ
07/05/16 05:47:08
>>527
slickeditÁÄ̪ÇñÈàÌÈÌ©mçÈ¢¯êÇA
javacÌÀs«Ìlocaleðpêɵœ¯êÎA
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ðjavacÌIvVÉ·ê΢¢B-JÌãÉóðu©È¢æ€ÉB
565:ftHgÌŒ³µ³ñ
07/05/16 05:48:53
FlashPlayer
JFrame
566:ftHgÌŒ³µ³ñ
07/05/16 11:29:05
¿âÅ·B
a.xlsÆ¢€GNZt@CÉC:\\b.xlsÆ¢€Lqª 鯵ܷB
Üža.xlsðvOàÅ
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(
"C:\\a.xls"));
ÌLqÅJ«Ü·B
Üža.xlsÍãLÌlÉŒÚvOàÅwèµÄ¢éÌÅJ¯éÌÅ·ªA
»ÌãAa.xlsàÉLq³êÄ¢éC:\\b.xlsÆ¢€¶ñðÇÝÝA
áŠÎdataÆ¢€ÏÉi[µÜ·B
»êÌdataÆ¢€ÏÉi[³êÄ¢éC:\\b.xlsðQƵÄA
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(
"C:\\b.xls"));
Æ¢€lÈ`Åb.xlsðJ¯éæ€Éµœ¢ÌÅ·ªÇ€·ê΢¢Ìŵ倩H
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567:ftHgÌŒ³µ³ñ
07/05/16 11:41:19
ÏÉi[³êÄ¢éÌÈç»ÌÏð»ÌÜÜgŠÎ¢¢ÌÅÍH
pXÌ`ÖÌ®`ÍKv©àµêñªB
568:ftHgÌŒ³µ³ñ
07/05/16 12:34:06
èªÆ€²Ž¢Ü·B
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569:ftHgÌŒ³µ³ñ
07/05/16 12:43:44
dataÉC:\\b.xlsÁĶñªi[³êÄéÈç
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(data));
ÅŠŠñÆ¿á€ÌñH
®`àœàKvÈ¢æ€È
ÁÄKv éË
dataªStringŸÆµÄ
data=data.replaceAll("\\\\","\\");
ÆÅà·êÎH
570:ftHgÌŒ³µ³ñ
07/05/16 14:06:51
>>569
µÈÄ¢¢
POIFSFileSystem filein = new POIFSFileSystem(new FileInputStream(data));
ÅŠŠÍž
é¢Í data ª Array â ArrayList Ýœ¢ÈÌŸÁœç[v`
571:558
07/05/16 14:20:48
¡²×ÄÜ·ªA
Æè Šžàeð °ÄܵœB
URLØÝž(www.vipper.org)
572:558
07/05/16 14:27:22
>>571ÌâÂÍA¿åÁÆC.jpg̪ÓèªÁŠÄµÜÁÄéñÅ·ªEEE
573:ftHgÌŒ³µ³ñ
07/05/16 14:40:49
³žÉRg·é¯Ç
switchÌÅgetKeyCode()ðœxàÄÑoµÄé©ç¶áÈ¢©È
574:ftHgÌŒ³µ³ñ
07/05/16 14:44:21
paint Ì
bkgrp ñ null
575:ftHgÌŒ³µ³ñ
07/05/16 14:47:42
ÈñŸÞè©
576:ftHgÌŒ³µ³ñ
07/05/16 14:49:38
>>571
KeyEvent ÌÍ«ûÁÄÌÍdlª³¢BvbgtH[iL[{[hÌíÞjÉ®ªá€B
keyPressed ͵nßÉ 1ñŸ¯ÄÎê鯢€OñÅ¢ÄéÝœ¢Ÿ¯ÇA
L[µnßÄ©çL[£·ÜÅ n~b²ÆÉ keyPressed ðÄÑo·vbgtH[à éÌÅvÓB
577:ftHgÌŒ³µ³ñ
07/05/16 15:56:37
>>570
ÙñÆŸB"C:\\\\\\\\\\hoge.txt"Æ©ÅàåävŸÁœB
æªÉhCu¶ªt¢Ä¢é©çUNCpXÆæÊÅ«éÁıƩB
578:ftHgÌŒ³µ³ñ
07/05/16 16:00:03
RMIT[oð쬵ĢܷB
[gIuWFNgªGCÌ^C~OųÈÁĵ܀Â\«
URLØÝž(d.hatena.ne.jp)
ð׵Ě«œ¢ÌÅ·ªA
staticÏÉÁÄšAQƪØêÈ¢ªª©ÁÄ¢é
CX^XÌÏÆ·éAÌû@µ©³¢Ìŵ倩B
R[hIÉAà€¿åÁÆÌÙÌÇ¢`ɵĚ«œ¢ÌÅ·ªB
ÜœA[gIuWFNgÌGNX|[gÌuÔÉIuWFNgª
柳êéÂ\«ª é©çRXgN^Å̪]XA
ÆŸÁœbðgubƵÄßÉ·¢œÌÅ·ªAÇðoܹñŵœB
±Ìîñ©çªÅ«»€ÈLŒÈƵ èܷŵ倩H
579:ftHgÌŒ³µ³ñ
07/05/16 19:45:31
vO~O©Ìª®SÉSÒÈñÅ·ªA»€¢€SÒü¯ÌJavaÌQlÍÈɪ¢¢Åµå€©H
¢ÜÌÆ±ëAêûÍó⪠ÁÄà€œû©Ú¯ð¯ĩäל¢ÌÅB
580:ftHgÌŒ³µ³ñ
07/05/16 20:54:58
>>579
ȺvO~OªÅ«È¢Ì©ÁÄ{B
gÍJavaüå{Aک眩oéB
581:ftHgÌŒ³µ³ñ
07/05/16 22:57:09
Ú©çr[[[[II
EEEÍùÉŶ±à²Æ
582:ftHgÌŒ³µ³ñ
07/05/16 23:52:11
>>579
ºÁœ¢R
URLØÝž(www.amazon.co.jp)
æSÒÉ©ßé{ÁÄ¢ŠÎALÅàí©é`nªLŒŸ¯Ç
u{šÌSÒvÈçvO~OÁÄTOª³ÁÏèí©çñŸë€©ç
}âCXgªœ³ñ ÁœÙ€ª©Èèí©èâ·¢
i»ÌÓðl¶¹žEßéÒEãÒªâœçœ¢j
ÈÌÅA±Ì{š··ß
IC[{Ÿ©çRA¶ÍàǶŷ
583:ftHgÌŒ³µ³ñ
07/05/17 04:38:42
beanÉinit()Ìú»ªüÁĢܷB
»Ìbeanðiro©çusebeanµœêAbeanÌinit()̪ÌÍñÌjspÖÌNGXgͳêȢŷÝÜ·©H
»êÆàjspÖÌNGXgÌxÉusebeanËbeanÌinit()ÆÈÁĵܢܷ©H
584:ftHgÌŒ³µ³ñ
07/05/17 07:48:09
>> 582
Pá̬êÈñŸªAHead First JavaÍÇŸªSÒÉÍÇ€©ÆB
ÇñÈ{ÅàÇ¢ñŸªAÅ¿ñŸ\[Xª®©È¢Æ©A_OB
©ªIÉÍGoogleªêÔÇ¢QlŸÆv€Œ
585:ftHgÌŒ³µ³ñ
07/05/17 07:51:27
>> 583
beanÌRXgN^©ç init() ðÄÑoµÄ¢éÁÄÅOKH
useBeanµœÉÇ€Èé©ÍAbeanÌXR[vÉ˶·éB
XR[vªrequestÈçÎñú»³êéiCX^Xª¶¬³êéjB
sessionÅ éÈçÎA¯êsessionÅg¢Üí³êéÆðµÄÇ¢B
iש¢ÍȪµÄ¢é©ç ÆÍ©ªÅ²×ëj
initÉSystem.outÆ©uCN|CgÆ©d|¯ÄAŒûÌ®ðmF·é̪¢¢æB
586:ftHgÌŒ³µ³ñ
07/05/17 11:36:37
æyûAAhoCXšè¢µÜ·B
IC[ÌJAVANCbNt@XÅ×ÈñÅ·ª
úÌiKiNXÌo[jÌÆ±ëÅÂÜâÄȩȩæÉißȢŢܷB
Æè ŠžÆÇÝißĢܷªAðūȢƱ몜ÈÁīܵœB
±€¢€Æ«ÍAðÅ«éÜÅJèÔµÇÞµ©È¢Ì©
ª©çÈ¢ÈèÉêÊèÇÝißÄ¢ûªÇ¢Ì©AÇ¿çÌûªÇ¢Åµå€©H
»à»àA±ÌöxÌÓÅÂÜâÄé_ÅÍJAVAÍÜŸ¢Åµå€©H
µµ¢Ó©Åà\¢Ü¹ñÌÅAhoCXšè¢µÜ·B
587:ftHgÌŒ³µ³ñ
07/05/17 11:39:47
>>586
vOðÀÛÉgñÅ®©µœ±Æ èÜ·©H
588:586
07/05/17 11:44:56
>>587
NCbNt@XÉfÚ³êÄ¢éàÌÍÅ¿ñÅ®©µÄ¢Ü·ªA
©ªÅœ©ðgñŸèµœ±ÆÍ èܹñB
589:558
07/05/17 12:18:27
xÈèܵœªÔ èªÆ€²Ž¢Ü·B
µ©µ¢ŸÉvOÍ®¬µÄܹñB
à€µ©ªÅæ£éÂàèÅ·B
590:Œ³µ³ñ
07/05/17 12:31:37
URLØÝž(gihyo.jp)
âÁÄÝê
591:586
07/05/17 12:46:52
>>590
»ÝfÚ³êÄ¢éÌÍvZªåÌÌæ€Å·ËB
ÅàA×ÉÈèÜ·BAÚÌæ€ÈÌűê©çªyµÝÅ·B
èªÆ€²Ž¢ÜµœB
592:586
07/05/17 12:49:16
>>590
eñÍ1y[WÅÍÈ©ÁœñÅ·ËEEEB
ÅãÌy[WÉKª ÁœÌÉ¡Ct«ÜµœB
âÁÄÝæ€Æv¢Ü·B
593:ftHgÌŒ³µ³ñ
07/05/17 14:38:14
String expr = "2 * 3 + 7";
Calculator calc = new Calculator();
String value = calc.eval(expr);
value = 13 ÉÈé
Ýœ¢ÈNXÁÄ èÜ·©H
594:ftHgÌŒ³µ³ñ
07/05/17 14:54:19
>>593
©ªÅìÁÄŸ³¢
595:ftHgÌŒ³µ³ñ
07/05/17 15:13:34
»ÌàÌÆ¢€í¯ÉÍ¢©È¢ª
6È~ÈçXNvgAPIgÁÄRhinoÉ]¿³¹éÁÄèÍ éÈ
596:ftHgÌŒ³µ³ñ
07/05/17 15:32:40
¿Á±¢RpCìéÂàèÅâÁÄÝ
597:ftHgÌŒ³µ³ñ
07/05/17 15:45:26
^Šçꜳ̮ÌöðSÄ\Š·évOð쬵ȳ¢BœÆŠÎ12ÌêA2,3,4,6ð\Š·éB
Æ¢€æ€ÈâèÍ[vðg€ÌÅ·©HÇÈœ©ŠðAA
598:ftHgÌŒ³µ³ñ
07/05/17 15:53:57
ÄAðgŠÆH
599:ftHgÌŒ³µ³ñ
07/05/17 16:02:55
>>597
œðgÁÄàÇ¢ÌÅÍ
void printInnsuu(int n){
for(int i = 2; i <= n / 2; i++)if(n % i == 0 )System.out.print(i + ",");
}
600:ftHgÌŒ³µ³ñ
07/05/17 16:29:41
>599³ñ
èªÆ€²Ž¢Üµœ(^3^)/
601:ftHgÌŒ³µ³ñ
07/05/17 17:21:48
>>593 jay+JFlexÈç±ñÈŽ¶Å
--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:ftHgÌŒ³µ³ñ
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:ftHgÌŒ³µ³ñ
07/05/17 18:36:39
jarðìÁÄAvOÌ©çjarðÀs³¹œ¢ÌÅ·ªA
Â\ŵ倩H
604:ftHgÌŒ³µ³ñ
07/05/17 20:39:31
>>603
C~t
605:ftHgÌŒ³µ³ñ
07/05/17 22:24:04
>>604
œÆŠÎSWTÅPæÊìÁÄAjarɵÄ
ÊÌVXe©ç{^NbNCxgÆ©ÅA
±ÌjarɵœæÊðÄԪūéÌ©ÈÁÄAAA
606:ftHgÌŒ³µ³ñ
07/05/17 22:27:35
>>605
Å«éÆv€¯ÇB
ïÌIÈóµªTbpí©çñÌÅA
ïÌIÉÇ€âé©Í©ªÅlŠêB
607:ftHgÌŒ³µ³ñ
07/05/17 22:57:49
>>606
SWTÅæÊðìÁÄAjarɷ鯱ëÜÅÅ«œÌÅ·ªA
»êð¡xÍAJFrameÅìÁœæÊÌ{^NbNCxgÅ
jarɵœæÊð\г¹œ¢ÌÅ·ªAïÌIÉÇ€Lq·êÎÇ¢©
FXµç×Äàí©çÈ©ÁœÌÅAàµæëµ¯êγŠÄŸ³¢B
608:ftHgÌŒ³µ³ñ
07/05/17 23:10:43
>>607
Runtime.exec(String command)
609:ftHgÌŒ³µ³ñ
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)vÌÆ±ëÅbÌúlÅ éfalseÆêvµA
ux = 2vÆoéÆvÁÄ¢œÌÅ·ªA
Às·éÆux = 4vÆ\гêÜ·B
œÌ»€È驲³ö袜¢ÌÅ·B
610:ftHgÌŒ³µ³ñ
07/05/17 23:38:54
>>609
>} else if(b = false) {
bÉfalseðãüµÄé©çH
611:ftHgÌŒ³µ³ñ
07/05/17 23:40:21
> uif(b = false)vÌÆ±ëÅbÌúlÅ éfalseÆêvµA
»êAär¶áÈÄãüŸ©çB
ärµœ¢Èç if(b == false)
612:ftHgÌŒ³µ³ñ
07/05/17 23:52:40
booleanÆtrue,falseðärÈñÄgÌÑàæŸÂ
oOªüéÌÅâΚEߵܹñ
if( b )
if( !b )
±êÅ¢¢ŸëH
613:609
07/05/18 00:01:22
ärÌ"=="¶áÈA"="ÈÌÅãüÉÈÁĵÜÁÄ¢œí¯Å·ËB
ÈéÙÇAí©èܵœB
Ç€à èªÆ€²Ž¢ÜµœB
614:ftHgÌŒ³µ³ñ
07/05/18 00:45:18
>>612
if(b){} else {} Å¢¢¶áñB
615:ftHgÌŒ³µ³ñ
07/05/18 01:09:47
SunÌR[fBOX^CÍif(b==ture) else
>>608
»€¢€Ó¡¶áÈÄOOoÝœ¢ÉÊXÉÅßœÊR|[lgiEBWFbgjðAgµœ¢ÁÄÓ¡¶áÈ¢H
616:ftHgÌŒ³µ³ñ
07/05/18 01:16:01
> SunÌR[fBOX^C
URLØÝž(java.sun.com)
> f(b==ture) else
»ñÈ¢ÄÈËH
617:ftHgÌŒ³µ³ñ
07/05/18 01:22:39
boolean b = false;
ysDÈR[hz
if (b == true) {
@// @
} else if (b == false) {
@// @
}
yüµ¢R[hz
if (b) {
@// @
} else if (!b) {
@// @
}
618:ftHgÌŒ³µ³ñ
07/05/18 01:25:01
> } else if (!b) {
Þè©H
619:ftHgÌŒ³µ³ñ
07/05/18 01:26:16
ÁÄéñŸ
ÝÈ©Áœ±ÆÉµÄê
620:ftHgÌŒ³µ³ñ
07/05/18 06:24:48
>>609
¿ÈÝÉ == true ðhŸªA±êÍÓ_B
@if( b = false) ÁÄoOÍ|¢È
œßµÉint œèů¶oOð¢ÄÝæ€
@if(i = 10)
Æ©ËB
±Á¿ÍRpCG[ÆÈéB
ÀÍJavaÌêAãü®ÌÀsÊÆµÄãülªÔ³êéñŸíB
Ÿ©çint ÌêÍAãül(10jª ifÌ_®ÌÉn³êé©çNGB
±êÉεÄAboolean ÌêÍAfalseªn³êé©çAÊÆµÄOKB
»€lŠéÆA612Ìå£àAÆŽ¶éB
621:ftHgÌŒ³µ³ñ
07/05/18 06:45:48
ärZÌÊÍ boolean ÈÌÅA boolean ð true, false Æ
är·éÆ¢€ÌÈçärZÌÊàRär·é׫Ÿë€B
»ÌÊà boolean ÈÌÅiȺª
622:ftHgÌŒ³µ³ñ
07/05/18 07:37:55
(...(((b == true) == true) == true) ... == true)
623:ftHgÌŒ³µ³ñ
07/05/18 08:06:04
³ÀÄAÁıíËH
624:ftHgÌŒ³µ³ñ
07/05/18 10:24:01
javaÁÄì廵ĢCÅ©êœ\tgEFAJRXgº°êéÌH
¬x¬¢µC++Ìûª¢¢Æv€ñŸ¯ÇB
625:ftHgÌŒ³µ³ñ
07/05/18 10:31:11
>>624
JavaÅCÌ\tgÍìêÈ¢È
626:ftHgÌŒ³µ³ñ
07/05/18 10:41:14
>>625
gÝÝVXeÆ©ÍH
627:ftHgÌŒ³µ³ñ
07/05/18 11:24:29
ÇÌŸêàg¢Ç±ëªá€©çÈ
}`KK{Ÿæ
628:ftHgÌŒ³µ³ñ
07/05/18 12:30:18
boolean ÍA^Ulµ©üÁıȢ^ÈñŸ©ç
»èÅÍAär³¹È¢ÌªoOðñð·éÌÉLøŸÆv€ªEEEE
CâAPerlÈÇ booleanÈOÌlà^U»èÉgŠéæ€ÈŸêŸÆA
ärðÌÍ^U»èÉgÁÄ¢éÆŸŠ·±Æ±ÉÈÁÄðµ¢ñŸ¯Ç
JavaÍbooleanŵ©»èµÈ¢ÌÅärð©È¢ûª¢¢Æv€
629:ftHgÌŒ³µ³ñ
07/05/18 12:46:29
>>628
ÓÞÓÞB
»êÈçÎA\bhÌßèlªbooleanÌêÍÇ€·éH
if(isHogeHoge()) {}
Æ
if(isHogeHoge() == true) {}
ŸÆãÒÌÙ€ªðèⷢƎÍv€B
ϟƩȢÌà èÆv€¯ÇAÅàIÍ¢ŸÈB
©Æ·ñŸæËEEE
630:ftHgÌŒ³µ³ñ
07/05/18 13:32:15
>>629
ŽÍ >>628 ¶áÈ¢¯ÇAOÒÌûªÇ¢B
if (!isHoge()) Æ if (isHoge() == false) ÅàOÒ©ÈB
631:ftHgÌŒ³µ³ñ
07/05/18 13:33:19
== true ðüêçêéÆAœ©ªðgíÈ¢ÆðūȢB
µêÌâèŸë€ªAŽÍÈ¢ûªÍé©Éª©èâ·¢B
Æ¢€©AC/C++ gÁÄéÆ true Æär·éÌÍàÌ·²ïRª éB
ctype.h Ì is nÖÆ© 1 ÈOÌlàÔ·æ€ÉÈÁÄéÀŸÁœè·é±Æàœ¢µB
632:ftHgÌŒ³µ³ñ
07/05/18 13:40:30
C/C++ ŸÆ == NULL Æ© != NULL ÍÇâéB
ÁÄ©A¶@Äé¯ÇÊ̟꟩çXᢟËB²ßñB
633:ftHgÌŒ³µ³ñ
07/05/18 13:41:24
|C^Í^Ul¶áÈ¢©ç̪ʟë€B
634:ftHgÌŒ³µ³ñ
07/05/18 13:46:46
>>629
ÂlIåÏÅŸ€ÈçÎú{êÉŒµÄX[YÉÇßéûðÌp·é
if(isHogeHoge()){}@šàµHogeHogeÈçÎ(ärIfŒÉÇßé)
if(isHogeHoge() == true){}@šàµHogeHogeª^ÈçÎ(¢©¢àvOI)
635:ftHgÌŒ³µ³ñ
07/05/18 14:31:32
>>618
±€lŠéñŸelse if(!b)else assert false;
»êÍ_ñŸÆEEEEÈñŸÁÄHBs\ŸÁÄH
636:ftHgÌŒ³µ³ñ
07/05/18 14:33:19
>>635
b ªÊXbh©çÏX³êéÂ\«ª éñŸæBœÔñB
637:ftHgÌŒ³µ³ñ
07/05/18 15:07:02
œÆ¢€ë¯ÈvOI
638:ftHgÌŒ³µ³ñ
07/05/18 15:48:14
>>637
Â@volatile
639:ftHgÌŒ³µ³ñ
07/05/18 16:02:38
¢âA»êœÌðÉàÈèܹñ©çB
640:ftHgÌŒ³µ³ñ
07/05/18 16:23:51
public class VolatileSolvesEverything {
private boolean ð = false;
/* ª */
if (ð) { /* Râñ(S̺) */} else { /* Bs\Æ¢€±ÆÉµœ¢ */ }
}
641:ftHgÌŒ³µ³ñ
07/05/18 16:29:53
>>629
!ð©Æ·æèÔáÁœãüð©ÆµœûªoOƵÄÉ¢Ÿë€
642:ftHgÌŒ³µ³ñ
07/05/18 17:21:34
if(true - true == 0)
643:ftHgÌŒ³µ³ñ
07/05/18 17:32:37
>>642
booleanÍø«ZūȢÁıƪ©ÁÄéH
644:ftHgÌŒ³µ³ñ
07/05/18 18:02:16
SÒÌ¿â¶áÈ¢©àµêÈ¢¯ÇA
ÇÈœ©³ŠÄŸ³¢B
hCaaaaa.com©çURLØÝž(bbbbb.com)ÖA
Nª\çêÄ¢é©ð`FbN·évOðì蜢ÆvÁĢܷB
»ÝTCg^cµÄ¢ÄA
ÝNæ©ç{É©ªÌTCgÉN³êÄ¢éÌ©ðA
mFµœ¢ÆvÁÄ¢éÌÅ·ªA
Nª1000ðŽŠÄ¢éœßA
vOÅ`FbNµœ¢ÆšàÁĢܷB
JavaÅÈÄࢢÌÅ·ªA
JSpiderÆ¢€à̪ éÌðmèA
±¿çÉ©«±Ü¹Ä¢œŸ«ÜµœB
×ÂÉŸêÍJavaÉÅ·µÄ¢éí¯ÅÍ èܹñB
QlÉÈéTCgÈÇ èܵœç³ŠÄ¢œŸ¯È¢Åµå€©B
ÇÈœ©šè¢µÜ·B
645:ftHgÌŒ³µ³ñ
07/05/18 19:47:43
>>644
URLØÝž(www.atmarkit.co.jp)
646:ftHgÌŒ³µ³ñ
07/05/18 20:02:30
>>644
pbVuȲžû@Å¢¢ÌÈçA
OÌt@ð`FbN·é̪êÔmÀŸÆv¢Ü·B
»êŸÆAÝN©ÌªLø©Ç€©`FbNÅ«éµ
lbg[NgtBbNð¶³¹éà èܹñB
PDÝNðšè¢·é
QDèÉNìÁœç1ñ¥ñÅ®¢Ä¢é±Æð`FbNµÄàç€
RDi©ªÌ[Ÿ·épxÅjOð`FbN·é
SDÝNðñÅ¢éèÌt@ðÂANZXª³¢èÌÝÚÅ`FbN
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07/05/18 20:17:52
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648:ftHgÌŒ³µ³ñ
07/05/18 20:18:05
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07/05/18 20:19:22
>>644
URLØÝž(hp.webnavisys.com)
650:ftHgÌŒ³µ³ñ
07/05/18 20:20:03
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URLØÝž(exp.webnavisys.com)
651:ftHgÌŒ³µ³ñ
07/05/18 20:25:57
>>647
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07/05/18 20:35:36
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07/05/18 20:39:33
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07/05/18 20:41:49
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07/05/18 20:42:27
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656:ftHgÌŒ³µ³ñ
07/05/18 20:48:07
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07/05/18 21:24:47
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658:ftHgÌŒ³µ³ñ
07/05/18 21:29:48
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07/05/18 21:36:31
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07/05/18 23:33:39
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07/05/18 23:34:59
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07/05/18 23:35:00
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07/05/18 23:35:44
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07/05/18 23:42:10
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07/05/19 00:08:50
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666:ftHgÌŒ³µ³ñ
07/05/19 00:21:33
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07/05/19 00:27:41
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668:ftHgÌŒ³µ³ñ
07/05/19 00:30:44
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07/05/19 00:32:35
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07/05/19 02:45:35
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07/05/19 02:51:40
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07/05/19 03:02:16
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07/05/19 03:39:51
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07/05/19 05:43:23
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07/05/19 05:45:14
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07/05/19 06:17:14
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677:ftHgÌŒ³µ³ñ
07/05/19 07:41:15
>>676
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678:ftHgÌŒ³µ³ñ
07/05/19 07:43:54
>>676
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679:676
07/05/19 08:11:34
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680:ftHgÌŒ³µ³ñ
07/05/19 13:46:16
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681:ftHgÌŒ³µ³ñ
07/05/19 14:13:45
>>680
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682:ftHgÌŒ³µ³ñ
07/05/19 14:25:36
>>681
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683:ftHgÌŒ³µ³ñ
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;
}
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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)
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684:ftHgÌŒ³µ³ñ
07/05/19 19:40:43
>>683
Æè ŠžG[ª¶µÄéêªá€ÈB
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685:ftHgÌŒ³µ³ñ
07/05/19 20:41:46
public static void main(String[] args)throws IOException {
BufferedReader buf = new BufferedReader(new InputStreamReader(System.in)); //WüÍÌõ
String ha,s1,s2,b1,b2;
int kg;
int si1,si2,bo1,bo2;
System.out.println("lðüÍ"); //[UÉüÍð£·
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;
}
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686:ftHgÌŒ³µ³ñ
07/05/19 21:17:08
RinkouPractice4.javaÌ22sÚÇ€ÈÁÄéH
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>bo1 = Integer.parseInt(b1);
>si2 = Integer.parseInt(s2);
>bo2 = Integer.parseInt(b2);
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