horsetravel1.java

马周游——8*8棋盘

      int swich1=boardPositions[i];
      if(m==64)m=63;
       int swich2=boardPositions[m];
           try{
            Thread.sleep(250);
            SetBackColor(swich1,Color.RED);
            Thread.sleep(300);
            SetBackColor(swich1,Color.CYAN);
            SetBackColor(swich2,Color.RED);
            Thread.sleep(250);
            SetBackColor(swich1,Color.PINK);
        }catch(InterruptedException ex){
          System.err.println(ex.toString());
     } 
  }
  
  String ss="";
  int ll=1;
  for(int k=3;k<=10;k++){
      for(int f=3;f<=10;f++){
          ss=ss+a[k][f]+"\t";
          if(ll%8==0)ss=ss+"\n";
          ll++;
      }
  }
  jTextArea1.setText(ss);
  
    int row=-1,line=-1;
    int b=bb+2;
    int c=cc+2;
   for(int i=3;i<=10;i++) 
      for(int j=3;j<=10;j++) 
        if(a[i][j]==64){row=i;line=j;}     
   if((row-2==b&&line-1==c)||(row-2==b&&line+1==c)
   		||(row+2==b&&line-1==c)||(row+2==b&&line+1==c)
   		||(row-1==b&&line-2==c)||(row-1==b&&line+2==c)
   		||(row+1==b&&line+2==c)||(row+1==b&&line-2==c)){
   	jTextField3.setText("周游完所有节点，且能回到出发点!");
   }else{
      jTextField3.setText("周游完所有节点，但未能回到出发点!");
     	}
    w=1;
    k[0]=k[1]=0;
    jTextField1.setText("1");
    jTextField2.setText("1");
}                                         

private void jTextField1KeyTyped(java.awt.event.KeyEvent evt) {                                     
    String count=jTextField1.getText().trim();//文本框 
   for (int i = 0; i < count.length(); i++) { //循环判断是不是数字 
       if(!Character.isDigit((count.charAt(i)))){ 
           JOptionPane.showMessageDialog(this,"输入不合法,请输入整数！"); 
           jTextField1.setText("");
           return; 
       } 
  }   
}

    /** Creates new form horseTravel */
    public horseTravel1() {
        initComponents();
        this.setVisible(true);
        this.setSize(800, 750);
        this.setLocation(300, 0);
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jTextField2 = new javax.swing.JTextField();
        jButton65 = new javax.swing.JButton();
        jButton66 = new javax.swing.JButton();
        jButton67 = new javax.swing.JButton();
        jButton68 = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        jButton4 = new javax.swing.JButton();
        jButton5 = new javax.swing.JButton();
        jButton6 = new javax.swing.JButton();
        jButton7 = new javax.swing.JButton();
        jButton8 = new javax.swing.JButton();
        jButton9 = new javax.swing.JButton();
        jButton10 = new javax.swing.JButton();
        jButton11 = new javax.swing.JButton();
        jButton12 = new javax.swing.JButton();
        jButton13 = new javax.swing.JButton();
        jButton14 = new javax.swing.JButton();
        jButton15 = new javax.swing.JButton();
        jButton16 = new javax.swing.JButton();
        jButton17 = new javax.swing.JButton();
        jButton18 = new javax.swing.JButton();
        jButton19 = new javax.swing.JButton();
        jButton20 = new javax.swing.JButton();
        jButton21 = new javax.swing.JButton();
        jButton22 = new javax.swing.JButton();
        jButton23 = new javax.swing.JButton();
        jButton24 = new javax.swing.JButton();
        jButton25 = new javax.swing.JButton();
        jButton26 = new javax.swing.JButton();
        jButton27 = new javax.swing.JButton();
        jButton28 = new javax.swing.JButton();
        jButton29 = new javax.swing.JButton();
        jButton30 = new javax.swing.JButton();
        jButton31 = new javax.swing.JButton();
        jButton32 = new javax.swing.JButton();
        jButton33 = new javax.swing.JButton();
        jButton34 = new javax.swing.JButton();
        jButton35 = new javax.swing.JButton();
        jButton36 = new javax.swing.JButton();
        jButton37 = new javax.swing.JButton();
        jButton38 = new javax.swing.JButton();
        jButton39 = new javax.swing.JButton();
        jButton40 = new javax.swing.JButton();
        jButton41 = new javax.swing.JButton();
        jButton42 = new javax.swing.JButton();
        jButton43 = new javax.swing.JButton();
        jButton44 = new javax.swing.JButton();
        jButton45 = new javax.swing.JButton();
        jButton46 = new javax.swing.JButton();
        jButton47 = new javax.swing.JButton();
        jButton48 = new javax.swing.JButton();
        jButton49 = new javax.swing.JButton();
        jButton50 = new javax.swing.JButton();
        jButton51 = new javax.swing.JButton();
        jButton52 = new javax.swing.JButton();
        jButton53 = new javax.swing.JButton();
        jButton54 = new javax.swing.JButton();
        jButton55 = new javax.swing.JButton();
        jButton56 = new javax.swing.JButton();
        jButton57 = new javax.swing.JButton();
        jButton58 = new javax.swing.JButton();
        jButton59 = new javax.swing.JButton();
        jButton60 = new javax.swing.JButton();
        jButton61 = new javax.swing.JButton();
        jButton62 = new javax.swing.JButton();
        jButton63 = new javax.swing.JButton();
        jButton64 = new javax.swing.JButton();
        jButton1 = new javax.swing.JButton();
        jLabel6 = new javax.swing.JLabel();
        jPanel3 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTextArea1 = new javax.swing.JTextArea();
        jLabel4 = new javax.swing.JLabel();
        jTextField3 = new javax.swing.JTextField();
        jLabel5 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("马周游");

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("操作区域"));

        jLabel1.setText("输入行号（1-8）：");

        jLabel2.setText("输入列号（1-8）：");

        jTextField2.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyTyped(java.awt.event.KeyEvent evt) {
                jTextField2KeyTyped(evt);
            }
        });

        jButton65.setText("开始");
        jButton65.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton65ActionPerformed(evt);
            }
        });

        jButton66.setText("退出");
        jButton66.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton66ActionPerformed(evt);
            }
        });

        jButton67.setText("查看源代码");
        jButton67.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton67ActionPerformed(evt);
            }
        });

        jButton68.setText("查看实验报告");
        jButton68.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton68ActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel1Layout.createSequentialGroup()
                        .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                            .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .add(jLabel2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
                        .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                            .add(jTextField2)
                            .add(jTextField1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 110, Short.MAX_VALUE)))
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(jButton65, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 83, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .add(jButton66, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 78, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(20, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
            .add(jPanel1Layout.createSequentialGroup()
                .add(70, 70, 70)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jButton67, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jButton68, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .add(21, 21, 21)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel1)
                    .add(jTextField1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(18, 18, 18)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel2)
                    .add(jTextField2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(18, 18, 18)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton65, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 35, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jButton66, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 34, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .add(27, 27, 27)
                .add(jButton67)
                .add(25, 25, 25)
                .add(jButton68)
                .addContainerGap(23, Short.MAX_VALUE))
        );

        jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("棋盘（动态演示区域）"));

        jButton2.setText("2");

        jButton3.setText("3");

        jButton4.setText("4");

        jButton5.setText("5");

        jButton6.setText("6");

        jButton7.setText("7");

        jButton8.setText("8");

        jButton9.setText("9");

        jButton10.setText("10");

        jButton11.setText("11");

        jButton12.setText("12");

        jButton13.setText("13");

        jButton14.setText("14");

        jButton15.setText("15");

        jButton16.setText("16");