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53:ftHg̼³µ³ń
07/05/01 21:53:58
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54:ftHg̼³µ³ń
07/05/01 21:58:58
>>53
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55:ftHg̼³µ³ń
07/05/01 22:03:10
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56:ftHg̼³µ³ń
07/05/01 22:10:02
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57:ftHg̼³µ³ń
07/05/01 22:11:58
>>55
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58:ftHg̼³µ³ń
07/05/01 22:14:57
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59:ftHg̼³µ³ń
07/05/01 22:47:12
>>39
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60:ftHg̼³µ³ń
07/05/01 23:29:07
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61:ftHg̼³µ³ń
07/05/01 23:30:08
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62:ftHg̼³µ³ń
07/05/02 00:09:17
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63:ftHg̼³µ³ń
07/05/02 00:18:03
>>62
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64:ftHg̼³µ³ń
07/05/02 00:36:58
>>62
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URLŲŻø(forum.java.sun.com)
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65:ftHg̼³µ³ń
07/05/02 00:59:38
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javaSŅČĢÅ·ŖA
int a,b ÉšüźÄčZšs¢A]čąÜßÄdouble^Åo͵ę¤ĘµÄ
public static void main(String[] args) {
int a = 5;
int b = 3;
double d;
d = a/b;
System.out.println("5/3="+d);
}
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66:ftHg̼³µ³ń
07/05/02 01:01:57
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67:ftHg̼³µ³ń
07/05/02 01:09:40
SŅČĢÅ·ŖąŖŖ«¢ĢÅ·Ŗ
68:ftHg̼³µ³ń
07/05/02 01:14:57
int / int = int
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69:ftHg̼³µ³ń
07/05/02 08:33:03
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70:ftHg̼³µ³ń
07/05/02 09:44:47
>>65
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71:ftHg̼³µ³ń
07/05/02 10:14:40
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72:ftHg̼³µ³ń
07/05/02 10:17:20
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07/05/02 10:19:06
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74:71
07/05/02 10:22:18
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07/05/02 10:27:00
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76:72
07/05/02 10:43:05
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77:ftHg̼³µ³ń
07/05/02 10:47:33
>73
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07/05/02 11:20:43
>>76
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79:ftHg̼³µ³ń
07/05/02 11:28:47
dšµÄ¢éĘ
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80:ftHg̼³µ³ń
07/05/02 12:32:24
>>79
čšč`·éB±źÅ'A'Ŗ\bhĢÉ»źé±ĘĶČ¢Bį¦Ī±¤B
public static char OÖO = 'A';
81:ftHg̼³µ³ń
07/05/02 12:52:35
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82:ftHg̼³µ³ń
07/05/02 13:04:25
String^Ģf[^šDate^É¢źéĢĮÄǤ·źĪ¢¢Å·©H
83:ftHg̼³µ³ń
07/05/02 13:09:33
>>82
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84:ftHg̼³µ³ń
07/05/02 13:12:28
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07/05/02 13:12:35
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86:ftHg̼³µ³ń
07/05/02 14:06:48
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07/05/02 14:27:47
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88:ftHg̼³µ³ń
07/05/02 16:41:51
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89:ftHg̼³µ³ń
07/05/02 16:48:52
>>87
URLŲŻø(java.sun.com)(java.lang.String)
URLŲŻø(java.sun.com)(java.lang.String,%20java.text.ParsePosition)
90:ftHg̼³µ³ń
07/05/02 21:05:17
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91:ftHg̼³µ³ń
07/05/02 21:11:41
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92:ftHg̼³µ³ń
07/05/02 22:14:41
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93:ftHg̼³µ³ń
07/05/02 22:18:46
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94:ftHg̼³µ³ń
07/05/02 22:45:58
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95:ftHg̼³µ³ń
07/05/02 22:58:21
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07/05/02 23:09:47
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97:ftHg̼³µ³ń
07/05/02 23:10:08
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98:ftHg̼³µ³ń
07/05/02 23:31:37
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07/05/02 23:35:14
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07/05/02 23:35:44
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07/05/02 23:47:47
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07/05/02 23:53:02
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07/05/03 00:05:26
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104:ftHg̼³µ³ń
07/05/03 00:19:18
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105:ftHg̼³µ³ń
07/05/03 01:01:01
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106:ftHg̼³µ³ń
07/05/03 01:03:35
JTextFieldČē
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107:ftHg̼³µ³ń
07/05/03 02:04:34
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108:ftHg̼³µ³ń
07/05/03 02:23:17
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109:ftHg̼³µ³ń
07/05/03 12:54:49
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110:ftHg̼³µ³ń
07/05/03 13:45:36
>>109
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111:ftHg̼³µ³ń
07/05/03 13:54:24
>>109
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112:ftHg̼³µ³ń
07/05/03 14:01:58
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113:ftHg̼³µ³ń
07/05/03 14:07:41
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114:ftHg̼³µ³ń
07/05/03 14:10:17
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115:ftHg̼³µ³ń
07/05/03 14:39:58
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116:ftHg̼³µ³ń
07/05/03 14:46:42
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117:112
07/05/03 14:54:11
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07/05/03 14:55:19
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119:ftHg̼³µ³ń
07/05/03 14:59:44
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120:ftHg̼³µ³ń
07/05/03 15:45:19
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121:112
07/05/03 16:11:50
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122:ftHg̼³µ³ń
07/05/04 00:13:16
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123:ftHg̼³µ³ń
07/05/04 00:15:27
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124:ftHg̼³µ³ń
07/05/04 00:18:46
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myName[0][0].sei = "«"
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class StructName {
String sei;
String mei;
}
StructName myName[][] = new StructName[5][5];
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125:ftHg̼³µ³ń
07/05/04 00:26:37
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126:ftHg̼³µ³ń
07/05/04 01:23:52
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127:ftHg̼³µ³ń
07/05/04 01:44:55
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128:ftHg̼³µ³ń
07/05/04 05:27:42
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129:ftHg̼³µ³ń
07/05/04 14:19:42
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ąĮĘVvÉū@ĮÄ čܹń©ĖH
int[][] temp = new int[1][2];
temp[0] = vec;
method(temp);
130:ftHg̼³µ³ń
07/05/04 14:36:03
>>129
new int[][]{ vec };
131:ftHg̼³µ³ń
07/05/04 16:10:19
>>130
¦X čŖĘ¤²“¢Ü·
śŅµ½ŹčÉ®©·±ĘŖÅ«Üµ½
132:ftHg̼³µ³ń
07/05/04 17:24:54
javaü嵽Ωčžźęčl¦éūÉ¢ĿāÅ·Ŗšo·ū@š®ÅĘǤČĢ©Øq˵ܷB
į¦ĪA»iaiPOOOĀjĢąAsĒibiQOOĀj éĘĒic(WO)Å·ęĖB
a,bĶÜĮ½¶į čܹń
133:ftHg̼³µ³ń
07/05/04 17:29:08
»źZĢā辩ējavaĘ©ÖWČ¢
134:ftHg̼³µ³ń
07/05/04 20:03:54
bnÅĶAŅæÆÄŽāø×½Ģ¶©¬ŹĶüs·éÆĒiÅ͵ȢęĖBµįČĢH
ybnz
public class SampClass
{
}
yiz
public class SampClass{
}
135:ftHg̼³µ³ń
07/05/04 20:23:20
JavaĢźASunŖ©gĢR[hÅgĮÄ¢éƳźéR[fBOKńŖ¶»
³źÄ¢ÄA»ĢÉ
URLŲŻø(java.sun.com)
Ę¢¤ąĢŖ éBĄŪJDKĢCu\[XͱźÉ„ĮĢ银B
ąæėńOĢlŌŖ]¤`±ĶČ¢B½¾AJavaĢźt¾śÉĶQlÉČéR[h
ĶJDKĢCu\[X碾Į½ķÆÅA±Ģ ©ēźŹląJDKĢ\[X
Ģ«ūš^ÄAJ[[u[XĢOÅüsµČ¢X^CŖč
µ½Ģ¾ė
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136:ftHg̼³µ³ń
07/05/04 20:24:35
>>134
Sun ĢR[fBOKń¾ĘćŅÉߢĮľƶįĖH
C¾źÅąüsµČ¢lĶźt¢éµĖB
vO~O¾źC++ Ę©Åą switch { āē struct hoge_tag { ÅĶüsµÄČ¢µB
GNUR[fBOKń¾Ę if Ę© while Ę©ÅĶüs+CfgµÄŹĀƽč·éµB
137:ftHg̼³µ³ń
07/05/04 21:08:13
±źARsy½p·é¾źČĢ©H
Čń¾©»Ģ«¦ŖµÄ«½ń¾Ŗ
138:ftHg̼³µ³ń
07/05/04 21:10:05
>>137
ČńÅH
139:ftHg̼³µ³ń
07/05/04 22:31:55
javaÅExcelšģźéŖA»ĢExcelÉVBAR[hš}üÅ«éHH
140:ftHg̼³µ³ń
07/05/04 22:59:48
>>136
e¾źÅ»¤¢¤KńŖ éĢĖB
eclipseĢ©®¶¬āAŠš©ÄÄüsµÄČ©Į½©ēAµį¾ĘvĮĽęB
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ÜAĶKńÉ]¤Ę·é©EEEBń1sAßńÉČéµ
141:140
07/05/04 23:00:27
>>135ąTNXB
142:ftHg̼³µ³ń
07/05/04 23:07:36
RXgN^ĢĄsÉŌŖ©©éNXšģĮ½ńÅAJE^ŻuµÄ»ĢlɶÄJProgressBarÅoßš\¦µę¤Ęµ½ń¾ŖARXgN^ĢĄsĶo[ŖSRXV³źČÄAĄsI¹ćÉXV³źÄo[ŖMAXÉČéB
Ǥ·źĪEEE
143:ftHg̼³µ³ń
07/05/04 23:20:44
>>142
”TĢJavaNCY(6)F{^š·ĘǤČéH
URLŲŻø(blogs.sun.com)
uJava SE 6®SUŖv
ę27ń@SwingÅ}`Xbh - SwingWorker »Ģ1ićLĢšŅĮŪ¢j
URLŲŻø(itpro.nikkeibp.co.jp)
144:ftHg̼³µ³ń
07/05/04 23:39:00
>>143
ܶÅTNXI
¾ś¬ČØµÄŻÜ·B
145:ftHg̼³µ³ń
07/05/05 10:06:07
}`ÉąńŖāĮÄéöĢGß
146:ftHg̼³µ³ń
07/05/05 14:27:24
±ĢG[½Å·ŖAǤµ½ēČØéŵå¤H
V{ššßūܹńB
V{: \bh equals (char)
Źu : java.lang.String Ģ NX
if("\t".equals(tmpStr.charAt(i))){
147:ftHg̼³µ³ń
07/05/05 14:30:27
>>146
> if("\t".equals(tmpStr.charAt(i))){
if("\t".equals(tmpStr.substring(i, i+1))){
148:ftHg̼³µ³ń
07/05/05 14:36:12
>>147
čŖĘ¤²“Ü·BiŖ“öݽ¢Å·½B
149:ftHg̼³µ³ń
07/05/05 14:42:51
>>147
if('\t' == tmpStr.charAt(i)){
ÅąĒ©Į½ĢÅĶH
150:ftHg̼³µ³ń
07/05/05 14:49:48
ŹĢvZXÉIuWFNgšnµ½¢ĢÅ·ŖAĒńČū@Ŗ čÜ·©H
151:ftHg̼³µ³ń
07/05/05 15:14:19
Rsy
152:ftHg̼³µ³ń
07/05/05 16:47:24
>>150
javaz¦Ä¤Lɵ½¢Ę©A»¤¢¤H
153:ftHg̼³µ³ń
07/05/05 17:36:07
IuWFNgš\¬·éSÄĢp[^š
GNX|[gAC|[goéę¤ÉµÄEEEĮÄ»¤¢¤Å¢¢Ģ©H
154:ftHg̼³µ³ń
07/05/05 18:07:51
JavaĢNXÅĀÜø¢Ä¢éŅÅ·B
URLŲŻø(sourcepost.sytes.net)
±Ģę¤Č\[XĢźA
class EmployeeĢA
public Employee(String n, double s)
{
name = n;
salary = s;
id = 0;
}
ā
public String getName()
{
return name;
}
ĶǤ¢Į½ššµÄ¢éĢŵ天H
ܽA
public void setId()
{
id = nextId; // set id to next available id
nextId++;
}
ąĒ¤¢Į½šČĢŵ天H
ČŗAgetĘsetšŻč·éĢ©ŖŖ©ēøA¬µÄ¢Ü·B
155:ftHg̼³µ³ń
07/05/05 18:16:17
Vµ¢šØ¤
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156:ftHg̼³µ³ń
07/05/05 18:19:58
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|`ĮÄÄ«óŖµÄ é©ē
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157:ftHg̼³µ³ń
07/05/05 20:33:01
URLŲŻø(fukumori.org)
158:ftHg̼³µ³ń
07/05/05 21:13:24
>>154
½¾ĢϾĘA§ĄŖ©ÆēźČ¢Bi»ĄIÉ č¦Č¢lŖüĮ½č·éj
»±ÅAZb^[šģčAųš`FbNµA č¦Č¢Ŗ½ēįOš¶³¹éB
void setHoge(int foo) {
@if () {
}
159:ftHg̼³µ³ń
07/05/05 21:16:41
ŖrÅMµÄµÜĮ½B
if Åų`FbNµÄAįO¶³¹éĢB
»µ½ēAĻŖKŲČl¾ĘŪį·é±ĘŖÅ«éB
NXāįOČ¢¾źĢźA
ÖÄń¾ ĘAßčlÅG[`FbNµ½č·éĢŖ
ßńǹ¦¼B
160:ftHg̼³µ³ń
07/05/05 21:36:51
IuWFNgĮÄĢĶĻŖ«ČĮ½Ż½¢ČąńB
É{^ŖĀ¢½Ż½¢ČąńB
©Ģ@šl¦ÄŻźĪA ĢgĢdgŻšméKvĶČA
ØąšüźÄA{^³¦¹ĪW
[XŖŌĮÄéB
NXiŻv}jÉĢdgŻ¢ÄA
new NX¼ÅCX^X(ĄĢ/IuWFNg)šģéĮľÆB
NXĢO©ēĶAĢ\bh({^)ĢdgŻšméKvĶČA
½ŖKvÅA½ŖŌĮÄ驾ÆmĮÄ¢źĪĒ¢B
161:ftHg̼³µ³ń
07/05/06 00:33:02
jart@CĘ¢¤ĢšģĮÄĄsµÄݽĢÅ·ŖA
vOͳµ®ģ·éĢÉAęŖ\¦³źÜ¹ńB
classt@CĘÆ¶fBNgÉgifęĶ éĢÅ·ŖA
Ǥ¢Į½“öŖl¦ēźÜ·©H
162:ftHg̼³µ³ń
07/05/06 00:35:38
>>161
³µ®ģµÄńČē½ĢāčąČ¢ęĖB
ĢæāĒ[¼[
163:ftHg̼³µ³ń
07/05/06 00:36:13
>>161
“½Źß°åW·Ą°
164:PUP
07/05/06 01:19:20
A»¤Å·ĖBµµÄÜ·ĖB
pbP[WÉZßéOͳµ®ģµÄęą«æńĘ\¦³źÄ¢Üµ½B
µ©µjart@CšģĮ½ćÉvOšĄsµ½Ę±ėAęĶ\¦³źČ¢ÆĒA
»źČOĶOĘÆ¶®ģšµÄ¢éę¤É©¦Ü·B
165:ftHg̼³µ³ń
07/05/06 01:40:57
>>164
ClassāClassLoaderĢgetResourceÅęt@CĢURLšßÄ»ĢURL©ēĒŻŽę¤ÉµÄ¢Č¢©
å¶Ę¬¶ĢęŹšĀÆēźČ¢t@CVXešgĮÄ¢Äćč®ę¤ČCÉČĮÄ
»ĢęŹšĀÆéjarĢĢęt@C¼š³µwčµÄ¢Č¢©
166:ftHg̼³µ³ń
07/05/06 02:33:56
iĢawtĮÄ{^Ę©ĢzušĄWÅwčūȢĢH
»źĮÄ¢ēČńÅąsÖ¶įČ¢
167:ftHg̼³µ³ń
07/05/06 02:40:42
>166ØźÉąØ¹[Ä
168:ftHg̼³µ³ń
07/05/06 02:44:43
Ā ILikeTroublesomenessLayout implements LayoutManager2
169:ftHg̼³µ³ń
07/05/06 02:48:16
JNIšgĮ½NXCuš¢Ä¢éĢÅ·ŖA
lCeBuČt@CšjarÉÜßĮ쳹éÉĶǤµ½ēĒ¢Ģŵ天B
®®éĘBundle-NativeCodeČéąĢŖ©Ā©Į½ąĢĢ
¢Äą½ąĻķēøAloadLibraryŖlCeBuČt@Cš©ĀÆÄźČ¢ĢÅ·B
170:ftHg̼³µ³ń
07/05/06 04:31:56
gŃdbüÆJavaÅĶA
g¢Üķ³źČ¢f[^^¾ÆĢNX(\¢Ģ)Čń©ĶA
CĢNXÅąoƵ̽čA
XebvŖ½¢šA\bhšgķøCCÅKK¢½čĘA
ĘĮ̬VŖ éę¤Å·B
ČOĢgŃĶĄst@CTCY§ĄŖ ĮÄA
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Øę»Java絩ēŹR[fBOX^CÉĶÓ”Ķ éĢŵ天H
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ÄŃoµ³ĢoʵÄQĘ·éÅA¬xIČbgŖ Į½č·éĢŵ天H
171:ftHg̼³µ³ń
07/05/06 05:12:58
>>170
»źĶą¤ßĢbBSzµČ¢ÅÖɵĨk
172:ftHg̼³µ³ń
07/05/06 05:13:46
PźNXÅŖńĪéAĘ©ĶH
173:ftHg̼³µ³ń
07/05/06 07:25:37
CuJSʽƦĪuXg[g
`lvČĒŖ©źČČĮĵÜĮ½
ĢÅ·ŖA½Ŗ“öČńŵ天B
javašÄCXg[µ½Ŗ_Å·B
174:ftHg̼³µ³ń
07/05/06 10:08:54
>>166
źAjava.awt.Component#setLocation()
175:ftHg̼³µ³ń
07/05/06 10:12:10
>>166
Ā null layout
176:ftHg̼³µ³ń
07/05/06 11:09:04
>>170
Hē¤q[vŹŖSRį¤ĢÅÖWå čB
177:ftHg̼³µ³ń
07/05/06 11:17:24
JAVAÅ{bg®©¹éĮÄ{Å·©
178:ftHg̼³µ³ń
07/05/06 11:20:22
>>177
{bgÉJava¼z}VڹźĪ
179:ftHg̼³µ³ń
07/05/06 12:26:10
EChEAvP[Všģė¤ĘvĮĢܷB
AppletNXĢp³šp¢ÄAvbgšN®·éźÉĶA
htmlt@CĢÉ
<applet code="XXX.class" width=256 height=256>
šLü·źĪ¢¢Ęv¢Ü·ŖAFrameNXĢp³šp¢½źA
ÆlÉC^[lbgGNXv[[©ēN®³¹éÉĶǤ·źĪ¢¢Ģŵ天H
180:ftHg̼³µ³ń
07/05/06 12:27:53
>>179
Java Web StartÅ®®é
181:ftHg̼³µ³ń
07/05/06 12:31:51
>>174
±źgĮÄą¤Ü¢©Č©Į½B
Ä¢¤©iĶpÓ³ź½CAEgšgŻķ¹é±ĘÅfthišzuµÄ¢
dgŻš§ćµÄéĢ©ČBŹ|¾ęČBzuĢdūÉĄEŖ 軤B
Čńż¾źĢę¤Č\[XGfB^ŖČ¢Ģ¾ė¤B
fthiĢCAEg𢿢æńčĒLq·éČńÄĆ¢ę
182:ftHg̼³µ³ń
07/05/06 13:05:13
ÆźĀ«Åµ©®©³Č¢ĀąčČēŹÉ¢¢Ŗ
»¤ÅČ¢ČēāĪĄWwčĢŁ¤ŖęĮŪĒĄEŖ éķB
183:179
07/05/06 13:08:21
>>180
čŖĘ¤²“¢Ü·BæåĮēāĮÄŻÜ·B
184:170
07/05/06 13:09:16
>>172
>>176
¬xIČŹĶǤČńŵ天cH
185:ftHg̼³µ³ń
07/05/06 13:15:40
>>184
ĄŖµÄvĮÄŻéĢŖ¢¢Åµå¤
186:ftHg̼³µ³ń
07/05/06 13:17:02
>>181
>>175Ķ©½©?
187:PUP
07/05/06 16:08:50
mÆŖRµÄ°kÅ·Ŗ
©ŖŖgĮÄ¢ét@CVXeHĮÄĢĶǤāĮIJ×ēźéĢŵ天B
188:ftHg̼³µ³ń
07/05/06 17:39:17
»ŻźåwZ¶ČĢÅ·ŖAwZĘÆ¶Ā«šģč½ŻčÅYńŢܷ
R}h@vvgÅAterapad@----.javaĘÅÄĪterapadŖ§æćŖéę¤Éµ½¢ĢÅ·ŖĒ¤·źĪ¢¢Ģŵ天H
189:ftHg̼³µ³ń
07/05/06 17:40:16
JFrameÅæāŖ čÜ·B
Core JavaĢ{[IuWFNgŖµĖŌévOĢpÅA
JFrameąÉ¶Ż·éIuWFNgi±ĢźAlpÅ·jšD&DÅJFrameąČē
©RÉŚ®oéJavavOšģ¬µÄ¢éĢÅ·ŖA
JFrameĢOi©¦Č¢ŖjÉąŚ®Å«A»¤µ½źAIuWFNgŖ©¦ČČéĢÅA
§I¹·éČOI¹·éū@ŖČ¢Ę¢¤Ó”ĢČ¢vOÉČĮÄÜ·B
Ǥ·źĪAIuWFNgšJFrameąĢŻŚ®Ā\ČvOÉ·éŖÅ«éĢŵ天H
190:ftHg̼³µ³ń
07/05/06 18:00:13
>189
ǤµÄ{[ŖµĖŌéię¤Éݦéj©l¦ÄݽēH
191:ftHg̼³µ³ń
07/05/06 18:23:56
āzÉæāÅ·B
óĪ»ĢoCuÅIij[·éĘAĶšßé±ĘĶÅ«éńŵ天H
192:ftHg̼³µ³ń
07/05/06 18:30:00
>>189
Yošš¾¤ĘA[ɽēD&DÅ«³·źĪØ
193:ftHg̼³µ³ń
07/05/06 18:35:55
>>188
exploreĢIvV->t@C^Cv
Å.javaÉ»ĢterapadĘāēščtÆé
¾ÆĒAČńÅterapadČń¾H
terapadĘ©cpadĘ©AķÆķ©ēń
194:ftHg̼³µ³ń
07/05/06 18:47:37
>>188
javaÖWČ¢ŖterapadšpXĢŹĮ½źÉuÆĪĒ¢¶įńB
Ä©Astart XXX.java¶į¾ßČńH
195:189
07/05/06 19:25:24
>>190
Core JavašQlɵÄAdx š -dxɵį½ĢÅ·ŖAć被ܹńB
>>192
»źĶǤ¢¤ÉŻč·źĪ¢¢Ģŵ天H
źA\[XšTµÄثܷB
URLŲŻø(a-draw.com)
196:ftHg̼³µ³ń
07/05/06 20:13:45
>195
SR³ÖWĢʱėšÜ˵ÄǤ·éH
āé׫±ĘĶShapeÉn·lš`ęGAĢTCYąÉ²®·é±Ę
197:189
07/05/06 20:54:32
>>196
shapeBeingDragged.moveBy(x - prevDragX, y - prevDragY);
ĢŖš²®·źĪę¢Ģŵ天H
198:ftHg̼³µ³ń
07/05/06 20:58:22
>>181
Ā NetBeans
199:ftHg̼³µ³ń
07/05/06 21:07:42
eclipsegĮĽēČń©ć«[hÉČĮæįĮ½B
ǤāĮ½ē”éĢ
200:ftHg̼³µ³ń
07/05/06 21:13:30
>>199
ftHgĢL[oChČē insertL[
201:ftHg̼³µ³ń
07/05/06 21:17:39
>>200
CT[gL[ĮÄǤāĮÄonɵ½čoffɵ½čÅ«éĢH³¦Ä
202:ftHg̼³µ³ń
07/05/06 21:24:07
±źĶŠĒ¢
203:ftHg̼³µ³ń
07/05/06 21:25:38
eclipseÅØ©ßĢ{ص¦Ä
204:ftHg̼³µ³ń
07/05/06 21:27:24
>197
»¤
³ĢCore JavaĢ\[X͵ēČ¢ÆĒ
{[Ŗ`ęGAĢ[É ½ĮÄĶĖ©¦éĢĶ
[ĢĄWšz¦½ēŖš½]³¹Ä¢é©ē
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if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = shapeBeingDragged.width - cs.width;
int maxh = shapeBeingDragged.height - cs.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
repaint();
205:ftHg̼³µ³ń
07/05/06 21:45:49
>197
ķé¢t¾
ČźČ¢Ļ¼¾Į½ĢŬµ½
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
206:189
07/05/06 21:50:16
>>205
čŖĘ¤²“¢Ü·B
\[XÉgŻńÅŻ½ĢÅ·ŖANbNš·éĘĶ®ź^Ŗ¦°é©Ģ²ĘA
ęŹć©ēIuWFNgŖEŗÉĮ¦ÄµÜ¢Ü·B
207:ftHg̼³µ³ń
07/05/06 21:57:30
>206
mouseReleased()ĢūĢĄą©¦ÄĖ
mouseDragged()Ę1sᢾ©ē¤ŹŖšŲčoµÄ
Ź\bhÄŃoµÉ·źĪ¢¢©Č
if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
shapeBeingDragged = null;
repaint();
208:189
07/05/06 22:07:18
>>207
±¤Åµå¤©H
synchronized public void mouseDragged(MouseEvent evt) {
if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
repaint();
}
synchronized public void mouseReleased(MouseEvent evt) {
if (shapeBeingDragged == null) return;
int x = evt.getX();
int y = evt.getY();
Dimension cs = this.getSize();
int maxw = cs.width - shapeBeingDragged.width;
int maxh = cs.height - shapeBeingDragged.height;
if (x < 0) x = 0; else if (x > maxw) x = maxw;
if (y < 0) y = 0; else if (y > maxh) y = maxh;
shapeBeingDragged.moveBy(x, y);
shapeBeingDragged = null;
repaint();
}
URLŲŻø(a-draw.com)
209:ftHg̼³µ³ń
07/05/06 22:14:49
>208
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210:189
07/05/06 22:39:11
>>209
^C}[ĶsķźÄ¢Ü¹ńB
211:ftHg̼³µ³ń
07/05/06 23:10:12
>210
moveBy()ÅĮZµÄ¢é椾©ēČŗĢę¤É«·¦ÄŻÄ
left = dx;
top = dy;
212:ftHg̼³µ³ń
07/05/07 12:40:08
ńĀĢNXŖ Į½ĘµÄ
Class1ĢĆ·½ÄĢØ°ŁÄŽÉClass2Ģ\bhĢŹš\¦³¹½¢ńÅ·ŖĒĢę¤Čū@Ŗ
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213:ftHg̼³µ³ń
07/05/07 12:45:05
SocketChannelÅreadÅ-1ŖAĮÄéČOɳķŲfš»f·éū@Ķ čÜ·©B
FINÅIķĮ½Ģ©Ē¤©Ŗm轢ŷB
214:213
07/05/07 12:47:44
Class1ĢCX^XšClass2ÉOɽ³¹ÄØ¢Ä
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215:ftHg̼³µ³ń
07/05/07 14:25:23
>>214
čŖĘ¤Å·
class2{
class1 cls=new class1
cls.text.setText(Ź);}
±Ģę¤ÉāĮÄŻ½ńÅ·Ŗ\¦µÄźÜ¹ńEEE
“×°ĶČ¢ńÅ·ŖĒ±ŖŌįĮÄÜ·©H
216:ftHg̼³µ³ń
07/05/07 14:41:05
>>215
class1ÅĢeLXgtB[hĢsetTextĶæįńĘ¢ÄéĢH
217:ftHg̼³µ³ń
07/05/07 14:41:55
>>213
> readÅ-1ŖAĮÄéČOɳķŲfš»f·éū@
޵ėA±Įæ©ē close() µÄŻéB
½ŌńAčĶFINtOšóÆęéĶøB
}WX·éĘAdlÉ¢ÄČ¢Č糾ƻf·×«B
218:213
07/05/07 15:08:55
>>217
>>}WX·éĘAdlÉ¢ÄČ¢Č糾ƻf·×«B
X čŖĘ¤BJavadocÉĶ©¢ÄČ¢ńÅ·ęB
FINtOšóÆęĮÄĢread=-1ČĢ©A»Ģ¼ĢāčÅĢread=-1ČĢ©š»fµ½¢¾ÆČĢÅ·ŖA
ū@Ŗ³ĮϵŷB
219:213
07/05/07 15:14:18
>>215
class Class2 {
private Class1 target;
public void setNotifyTarget(Class1 target) {
this.target = target;
}
public void Kekkadasu() {
nankaNoSyori();
target.text.setText("Iķč");
}
}
public static void main(String[] args) {
Class1 cls1 = new Class1();
Class2 cls2 = new Class2();
cls1.text.setText("O");
cls2.setNotifyTarget(cls1);
cls2.Kekkadasu();
}
ݽ¢Č©ń¶ÅĶǤŵ天B
220:ftHg̼³µ³ń
07/05/07 15:38:45
æāČĢÅ·Ŗ
interfacešpµÄclassšģ¬µÄ¢Ü·
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URLŲŻø(www.wikiroom.com)
ĢclassšįÉ·éĘA
PerformableC^[tFCXšpµ½EntertainerNXĘAthleteNXŖ¶Ż·éĘ«É
Żčt@CÉ
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Performable test = new Entertainer();
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Athlete
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Performable test = new Athlete();
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221:ftHg̼³µ³ń
07/05/07 16:03:23
>>220
ClassNXšg¦Ī¢¢ń¶įĖH
forName() Ę newInstance() ½čB
@@@String str;
@@@Performable perf;
@@@@/* ±ĢÖńÉŻčt@C©ē
@@@@@@NX¼šĒŻoµÄ str É
@@@@@@ćü·éŖ éĘ·éB
@@@@@*/
@@@@try {
@@@@@@@Class c = Class.forName(str);
@@@@@@@perf = c.newInstance()
@@@@} catch (Exception e) {
@@@@@ // įO
@@@@}
¾¢½¢Ģ¬źĶ±ńČ“¶ÅB
222:ftHg̼³µ³ń
07/05/07 16:07:10
>>220
java.lang.Class.forName(String className)#newInstance()
223:ftHg̼³µ³ń
07/05/07 16:15:30
>>213
ūܵ½II
ǤāēPČ~XšµÄ¢½ę¤Å·OOG
¢ė¢ėQlÉČčܵ½
čŖĘ¤²“¢Ü·m(__)m
224:ftHg̼³µ³ń
07/05/07 16:49:50
æāÅI
a,b,cĘ¢¤listĘzńÉüĮÄé"a","b","c"̶ńšärµ½¢ĢÅ·Ŗ
Ǥµ½ē¢¢Åµå¤©HH
225:ftHg̼³µ³ń
07/05/07 17:06:34
> a,b,cĘ¢¤listĘzńÉüĮÄé"a","b","c"̶ńšärµ½¢ĢÅ·Ŗ
šßĢdūŖ” ĮÄA
ļĢIɽŖĒ[ČĮÄé̩Ǫ©ēńB
226:224
07/05/07 17:30:16
½µ©Éķ©čɢŷI·¢Ü¹ń
a,b,cĘ¢¤ŚŖ ĮÄÅĶIĪźÄ¢Č¢óŌÅ·ęĖB
ÅzńÉͱĢę¤ÉĶ¢ĮÄ¢Ä
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a»Ż@b
b»Ż@a
c»Ż@c
zńašwčµ½ēlistŚĢbšIš³¹éĘ¢Į½“¶Å·
227:224
07/05/07 17:32:46
Ōį¦Üµ½
zńPĢašwčµ½ēÅ·Ė
228:ftHg̼³µ³ń
07/05/07 17:34:21
ÅAØOͽŖķ©ēń̾
229:224
07/05/07 17:42:22
ŚšIš³¹éÉĶselectµ©Č¢©Ē¤©ĮıĘÅ·
select¾Ęintµ©wčūȢ©ēŖņ³¹éµ©Č¢Ģ©ĘEEE
230:ftHg̼³µ³ń
07/05/07 17:44:54
>>229
java.awt.List ĢbŵåH
ČēAŚIš·éÉĶ[UŖģ·é© select(int) ·éµ©Č¢B
231:224
07/05/07 17:48:53
ķ©čܵ½
čŖĘ¤²“¢Ü·I
232:ftHg̼³µ³ń
07/05/07 17:54:40
Ū»ĪĢźÉAUTF-8Ŗ½Ģp³źéĢĶČŗÅ·©H
JavaŖUTF-8šĢpµÄ¢é©ē©AASCII¶ĘĢea«Ŗ¢©ē©ČB
@ØĒĢę¤ČbgŖ é©ķ©ĮĢȢŷŖc
Java=jR[h=ALL2oCgĘvĮĽÆĒAį¤ńÅ·Ėc
UTF-8ĶAX|X«¢Ę© čÜ·H
233:ftHg̼³µ³ń
07/05/07 18:08:58
>>221
>>222
m©É»źÅOKÅ·
åĻ×ÉČčܵ½
čŖĘ¤²“¢Üµ½
234:ftHg̼³µ³ń
07/05/07 18:15:51
>>232
> Ū»ĪĢźÉAUTF-8Ŗ½Ģp³źéĢĶČŗÅ·©H
Ū»ĪÅ Shift_JIS Ę© EUC-JP Ķg¦Č¢ÅµåB
ISO-2022Åą éöxۻūéÆĒAĄŹ|³¢µB
> Java=jR[h=ALL2oCgĘvĮĽÆĒAį¤ńÅ·Ėc
= šĒ[ä[ÖWĢĀąčÅ¢ÄéĢ©Ŗ©ēńĢÅAČńĘą¾¦Č¢B
> UTF-8ĶAX|X«¢Ę© čÜ·H
źÉęéB1MKoCgĘ©ĢnÅ©¢eLXgĒń¾ēX|X«Čé¾ė¤µB
235:ftHg̼³µ³ń
07/05/07 18:56:09
>UTF-8Ŗ½Ģp³źéĢĶČŗÅ·©H
1oCgÅ«čéAŖUnicodeĄ·éĘ«y¾©ēB
PLÖWČĄŅĢsŵ©Č¢B
236:ftHg̼³µ³ń
07/05/07 20:09:21
GfBAŖ¶ŻµČ¢Ę©A
ASCIIĘŻ·«Ŗ éĘ©A
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237:ftHg̼³µ³ń
07/05/07 20:41:32
JavaßÄ20śÅ·B
pāčšš¢Ä¢éĢÅ·ŖA
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±źšg¤Ę©\¢Ę©ŖÅıȢąĢ
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ܽ ½šg¤Ę©Ģ
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238:ftHg̼³µ³ń
07/05/07 20:46:56
> Šēß«ĶǤµ½ē
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239:ftHg̼³µ³ń
07/05/07 21:21:53
String strɽ©¶ŖüĮÄ¢éʵܷB
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240:ftHg̼³µ³ń
07/05/07 21:25:01
>>239
ź¶¾Æ²×éČē Character.isDigit(str.charAt(0))
241:ftHg̼³µ³ń
07/05/07 21:30:50
ź¶ÅĶȶńš²×éźĶ¼Éū@ čÜ·©H
±ĢCharacter.isDigit(str.charAt(0))šforƩŶ¶Üķ·Ę©µ©Č¢Åµå¤©H
242:ftHg̼³µ³ń
07/05/07 21:36:06
parseIntŤܢ©Ē¤©²×é
243:ftHg̼³µ³ń
07/05/07 21:42:05
³K\»
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244:ftHg̼³µ³ń
07/05/07 21:48:53
Čń©
@isDigits\bhĶwč³ź½¶ńŖ¾ÆšÜީǤ©šŌµÜ·Bį¦ĪNumberUtils.isDigits("123")ĶtruešŌµÜ·B
URLŲŻø(www.atmarkit.co.jp)
Ę©¢ÄéńÅ·ÆĒA±źĮĽ©g£µČ¢Ę¾ßČńÅ·ęĖEEE
245:ftHg̼³µ³ń
07/05/07 22:45:01
JAVAĢüåÉŚĮÄéÅĢR[hšĄsµ½ēA
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246:ftHg̼³µ³ń
07/05/07 22:46:42
>>230
java.awt.List ĢbŵåH
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