littlefermat — Fri, 03 Sep 2010 03:39:00 GMT

摘要: android�q�_��上没有现成的ftp工具�c�，�|�上的找了ftp的socket实现�Q�发现都是主动式�Q?如是自己改写了一下Paul Mutton的SimpleFTP,��d��了get 和list�Q��ƈ把get的文件放到files目录下�?�Q��ƈ没有参考完整的ftp协议�Q? Code highlighting produced by Actipro CodeHighlighter (freeware)... 阅读全文

littlefermat 2010-09-03 11:39 发表评论

littlefermat — Sat, 12 Apr 2008 16:43:00 GMT

摘要: 参考《java评��设计—案例精�~�》清华大学出版社 1.WebBrowser.java�ȝ�� 1 2import java.io.BufferedInputStream; 3import java.io.BufferedReader; 4import java.io.... 阅读全文

littlefermat 2008-04-13 00:43 发表评论

littlefermat — Sat, 12 Apr 2008 16:31:00 GMT

摘要: 阅读全文

littlefermat 2008-04-13 00:31 发表评论

生成��L��阶的�q�L��

littlefermat — Fri, 21 Dec 2007 15:02:00 GMT

摘要: ��法参考http://baike.baidu.com/view/325330.htm 1.首先用horse法生成奇阶��? /** *//** * horse法生成奇阶��? * @author wangliang * */ public class Hf2n_1 ... 阅读全文

littlefermat 2007-12-21 23:02 发表评论

littlefermat — Sat, 08 Dec 2007 06:02:00 GMT

/**
* @author wangliang
*/
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
import java.awt.*;

public class MagicMatrix extends JFrame implements ActionListener{
    private JPanel center;
    private JPanel right;
    private JLabel label;
    private JSpinner level;
    private JButton Louberel;
    public MagicMatrix(){
        center=createpanel(3);
        add(center,BorderLayout.CENTER);
        right=new JPanel();
        label=new JLabel("选择矩阵阶数");
        level=new JSpinner(new SpinnerNumberModel(3,3,100,2));
        Louberel=new JButton("Louberel�Ҏ��生成");
        Louberel.addActionListener(this);
        right.add(label,BorderLayout.WEST);
        right.add(level,BorderLayout.CENTER);
        right.add(Louberel,BorderLayout.EAST);
        add(right,BorderLayout.NORTH);
        setTitle("magic matrix)");
        setSize(340,296);
        setVisible(true);
    }

    public void actionPerformed(ActionEvent e){
        if(e.getSource()==Louberel){
//            remove(center);
            int levelnumber=((Integer)level.getValue()).intValue();
            center=createpanel(levelnumber);
            add(center,BorderLayout.CENTER);
            validate();
        }
    }

    /*生成��阵�?/span>*/
    private int[][] createnumber(int n){
        int magicmatrix[][]=new int[n][n];
        int i=0;
        int j=n/2;
        for(int m=1;m<=n*n;m++){
            magicmatrix[i][j]=m;
            int p=(i-1+n)%n;
            int q=(j+1+n)%n;
            if(magicmatrix[p][q]==0){
                i=p;
                j=q;
            }
            else i=(i+1)%n;
        }
        for(int p=0;p<n;p++){
            for(int q=0;q<n;q++){
                System.out.print(magicmatrix[p][q]+" ");
            }
            System.out.println();
        }

        return magicmatrix;

    }

    /*生成相应的面�?/span>*/
    private JPanel createpanel(int n){
        int matrix[][]=createnumber(n);
        JPanel tempJPanel=new JPanel();
        tempJPanel.setLayout(new GridLayout(n,n));
        JLabel jlabel[][]=new JLabel[n][n];
        for(int i=0;i<n;i++){
            for(int j=0;j<n;j++){
                jlabel[i][j]=new JLabel(""+matrix[i][j],JLabel.CENTER);
                tempJPanel.add(jlabel[i][j]);
            }
        }
        return tempJPanel;
    }

    public static void main(String args[]){
        MagicMatrix application=new MagicMatrix();
        application.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

}

littlefermat 2007-12-08 14:02 发表评论

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生成��L��阶的�q�L��