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xizi9930
Òø³æ (СÓÐÃûÆø)
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- ÔÚÏß: 36.7Сʱ
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- ×¢²á: 2010-09-22
- רҵ: ¼ÆËã»úÈí¼þ
ajian04:лл²ÎÓë½»Á÷~ 2010-10-14 09:51:20
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2Â¥2010-10-14 01:14:31
liangbao
½ð³æ (СÓÐÃûÆø)
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- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 978.7
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- Ìû×Ó: 264
- ÔÚÏß: 164.1Сʱ
- ³æºÅ: 868553
- ×¢²á: 2009-10-11
- ÐÔ±ð: GG
- רҵ: ÉúÎïҽѧϵͳ½¨Ä£¼°·ÂÕæ

3Â¥2010-10-14 11:43:14
xizi9930
Òø³æ (СÓÐÃûÆø)
- ³ÌÐòÇ¿Ìû: 1
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 433.5
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- ÔÚÏß: 36.7Сʱ
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nono2009(½ð±Ò+2):¹ÄÀøÓ¦Öú 2010-11-12 08:42:03
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nono2009(½ð±Ò+2):¹ÄÀøÓ¦Öú 2010-11-12 08:42:03
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¸øÄã¸öÍêÕûµÄ³ÌÐò°É import java.awt.*; import java.awt.geom.*; import javax.swing.*; class MyFrame2 extends JPanel { public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D)g; Line2D.Double line1 = new Line2D.Double(10,20,100,200); g2.draw(line1); } public static void main(String [] args) { JFrame f = new JFrame(); f.setSize(600,400); f.setLocation(200,100); MyFrame2 mf = new MyFrame2(); f.add(mf); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setVisible(true); } } [ Last edited by xizi9930 on 2010-10-20 at 11:52 ] |
4Â¥2010-10-20 11:11:33
liangbao
½ð³æ (СÓÐÃûÆø)
ÀÏʦ
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- ×¢²á: 2009-10-11
- ÐÔ±ð: GG
- רҵ: ÉúÎïҽѧϵͳ½¨Ä£¼°·ÂÕæ

5Â¥2010-10-20 11:38:09
liangbao
½ð³æ (СÓÐÃûÆø)
ÀÏʦ
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 978.7
- É¢½ð: 139
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- ×¢²á: 2009-10-11
- ÐÔ±ð: GG
- רҵ: ÉúÎïҽѧϵͳ½¨Ä£¼°·ÂÕæ
nono2009:Çë¸ø³ö³ÌÐòÐ޸IJ¿·Ö¼°´íÎóÐÅÏ¢ 2010-11-12 08:42:42
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6Â¥2010-11-11 10:53:54
xizi9930
Òø³æ (СÓÐÃûÆø)
- ³ÌÐòÇ¿Ìû: 1
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 433.5
- ºì»¨: 1
- Ìû×Ó: 186
- ÔÚÏß: 36.7Сʱ
- ³æºÅ: 1105377
- ×¢²á: 2010-09-22
- רҵ: ¼ÆËã»úÈí¼þ
7Â¥2010-11-12 02:13:55
liangbao
½ð³æ (СÓÐÃûÆø)
ÀÏʦ
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 978.7
- É¢½ð: 139
- ºì»¨: 1
- Ìû×Ó: 264
- ÔÚÏß: 164.1Сʱ
- ³æºÅ: 868553
- ×¢²á: 2009-10-11
- ÐÔ±ð: GG
- רҵ: ÉúÎïҽѧϵͳ½¨Ä£¼°·ÂÕæ
|
import java.io.FileReader; import java.util.ArrayList; import java.util.List; import java.awt.*; import java.awt.geom.*; import javax.swing.*; public class Test { static List static List static List public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new FileReader("e:\\read.txt" );String ss = ""; int which = 0; while ((ss = br.readLine()) != null) { for (String s : ss.split("\\\\" ){ if (which % 3 == 0) x.add(Float.parseFloat(s)); if (which % 3 == 1) y.add(Float.parseFloat(s)); if (which % 3 == 2) z.add(Float.parseFloat(s)); public void paintComponent(Graphics g) { Graphics2D g2 = (Graphics2D)g; if(which=1){Line2D.Double line1 = new Line2D.Double(x[0],y[0],x[0],y[0]); g2.draw(line1);} else {Line2D.Double line1 = new Line2D.Double(x[which-1],y[which-1],x[which],y[which]); g2.draw(line1);} } which++; } } System.out.println(x); System.out.println(y); System.out.println(z); JFrame f = new JFrame(); f.setSize(600,400); f.setLocation(200,100); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setVisible(true); } } read.txtÎļþÈçÏ£º2.3\3.0\6.3\5.4\6.3\4.2\ |

8Â¥2010-11-12 08:47:52
lovingstudy
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9Â¥2011-12-23 20:21:53
lovingstudy
гæ (СÓÐÃûÆø)
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- ³æºÅ: 1151638
- ×¢²á: 2010-11-20
- ÐÔ±ð: MM
- רҵ: Ò©ÎïÉè¼ÆÓëÒ©ÎïÐÅÏ¢

10Â¥2012-04-16 00:03:54













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