全国小学四则运算1.0
程序：全国小学四则运算1.0
源代码：
import javax.swing.*; import java.awt.*; import java.awt.event.*; //一开始的界面 public class Menu extends JFrame implements ActionListener{ JButton enter; public Menu() { super("小学生四则运算大考验"); setIconImage(Toolkit.getDefaultToolkit().getImage(Menu.class.getResource("/img/33.jpg"))); this.setSize(578, 516); this.setLocation(350, 50);//主窗口位置 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setResizable(true); ImageIcon img=new ImageIcon(this.getClass().getResource("img/enterimg.png")); enter = new JButton("New button"); enter.setIcon(img); getContentPane().add(enter, BorderLayout.CENTER); enter.addActionListener(this); this.setVisible(true); } public static void main(String[] args) { new Menu(); } @Override public void actionPerformed(ActionEvent e) { if(e.getSource()==enter) { this.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE); this.setVisible(false); Question question=new Question(); } } }
import java.awt.event.*; import javax.swing.*; import javax.swing.border.LineBorder; import java.awt.*; import java.math.*; import java.text.*; import java.util.regex.Pattern; //输入题量的对话框 ，检查对话框，出题的界面，检查答案是否规范的对话框 public class Question extends JFrame implements ActionListener { public static String s[] = new String[5]; static String tmnum;// 题目个数 static int n;// 题目数量 int[] num1 = new int[5]; static int num2;// 阶乘的数 static String[] useranser = new String[5];// 用户输入的答案 static String[] staticanser = new String[5];// 标准答案 static DecimalFormat decimal = new DecimalFormat("#.##"); static JTextField[] textField = new JTextField[5]; static JButton btnNewButton; static JButton button; static JButton hybutton; static JPanel panel; static JPanel p1; static Question q1; static int hycs = 1; Pattern pattern = Pattern.compile("[0-9]*"); Question() { super("测试中......"); setIconImage(Toolkit.getDefaultToolkit().getImage(Question.class.getResource("/img/33.jpg"))); getContentPane().setBackground(new Color(255, 255, 0)); setBackground(new Color(255, 255, 255)); setForeground(new Color(255, 255, 255)); this.setSize(499, 383); this.setLocation(350, 50);// 主窗口位置 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setResizable(true); tmnum = JOptionPane.showInputDialog("请输入题目个数（1~5）："); do { if (pattern.matcher(tmnum).matches()) {// 如果输入的是数字就执行 n = Integer.parseInt(tmnum); while (n <= 0 || n >= 6) { tmnum = JOptionPane.showInputDialog("输入错误！请重新输入题目个数（1~5）："); n = Integer.parseInt(tmnum); } break; } else { tmnum = JOptionPane.showInputDialog("输入错误！请重新输入题目个数（1~5）："); } } while (true); // 输入题目 JLabel[] tm = new JLabel[5]; p1 = new JPanel(); p1.setForeground(new Color(0, 0, 0)); p1.setBackground(new Color(253, 245, 230)); getContentPane().add(p1, BorderLayout.CENTER); GridBagLayout gbl_p1 = new GridBagLayout(); gbl_p1.columnWidths = new int[] { 0, 0, 0 }; gbl_p1.rowHeights = new int[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; gbl_p1.columnWeights = new double[] { 0.0, 0.0, Double.MIN_VALUE }; gbl_p1.rowWeights = new double[] { 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, Double.MIN_VALUE }; p1.setLayout(gbl_p1); Question.timu(n, num1); JLabel label_5 = new JLabel("全国高等小学四则运算练习系统1.0"); label_5.setFont(new Font("仿宋", Font.BOLD, 27)); GridBagConstraints gbc_label_5 = new GridBagConstraints(); gbc_label_5.gridwidth = 2; gbc_label_5.insets = new Insets(0, 0, 10, 0); gbc_label_5.gridx = 0; gbc_label_5.gridy = 0; p1.add(label_5, gbc_label_5); JLabel label = new JLabel(s[0]);// 第一题标签 label.setBackground(new Color(144, 238, 144)); label.setFont(new Font("Batang", Font.PLAIN, 24)); label.setHorizontalAlignment(SwingConstants.LEFT); GridBagConstraints gbc_label = new GridBagConstraints(); gbc_label.anchor = GridBagConstraints.SOUTH; gbc_label.fill = GridBagConstraints.HORIZONTAL; gbc_label.insets = new Insets(0, 20, 20, 0); gbc_label.gridx = 0; gbc_label.gridy = 1; // label p1.add(label, gbc_label); JLabel label_1 = new JLabel(s[1]);// 第二题标签 label_1.setFont(new Font("Batang", Font.PLAIN, 24)); label_1.setHorizontalAlignment(SwingConstants.LEFT); GridBagConstraints gbc_label_1 = new GridBagConstraints(); gbc_label_1.fill = GridBagConstraints.HORIZONTAL; gbc_label_1.insets = new Insets(0, 20, 20, 0); gbc_label_1.gridx = 0; gbc_label_1.gridy = 2; p1.add(label_1, gbc_label_1); JLabel label_2 = new JLabel(s[2]);// 第三题标签 label_2.setFont(new Font("Batang", Font.PLAIN, 24)); label_2.setHorizontalAlignment(SwingConstants.LEFT); GridBagConstraints gbc_label_2 = new GridBagConstraints(); gbc_label_2.fill = GridBagConstraints.HORIZONTAL; gbc_label_2.insets = new Insets(0, 20, 20, 0); gbc_label_2.gridx = 0; gbc_label_2.gridy = 3; p1.add(label_2, gbc_label_2); JLabel label_3 = new JLabel(s[3]);// 第四题标签 label_3.setFont(new Font("Batang", Font.PLAIN, 24)); label_3.setHorizontalAlignment(SwingConstants.LEFT); GridBagConstraints gbc_label_3 = new GridBagConstraints(); gbc_label_3.fill = GridBagConstraints.HORIZONTAL; gbc_label_3.insets = new Insets(0, 20, 20, 0); gbc_label_3.gridx = 0; gbc_label_3.gridy = 4; p1.add(label_3, gbc_label_3); JLabel label_4 = new JLabel(s[4]);// 第5题标签 label_4.setFont(new Font("Batang", Font.PLAIN, 24)); label_4.setHorizontalAlignment(SwingConstants.LEFT); GridBagConstraints gbc_label_4 = new GridBagConstraints(); gbc_label_4.insets = new Insets(0, 20, 20, 0); gbc_label_4.fill = GridBagConstraints.HORIZONTAL; gbc_label_4.gridx = 0; gbc_label_4.gridy = 5; p1.add(label_4, gbc_label_4); for (int j = 0; j < n; j++) { textField[j] = new JTextField(10); GridBagConstraints gbc_textField = new GridBagConstraints(); gbc_textField.anchor = GridBagConstraints.SOUTH; gbc_textField.insets = new Insets(0, 0, 20, 10); gbc_textField.fill = GridBagConstraints.HORIZONTAL; gbc_textField.gridx = 1; gbc_textField.gridy = j + 1; textField[j].setColumns(10); p1.add(textField[j], gbc_textField); } panel = new JPanel(); panel.setBackground(new Color(253, 245, 230)); getContentPane().add(panel, BorderLayout.SOUTH); GridBagLayout gbl_panel = new GridBagLayout(); gbl_panel.columnWidths = new int[] { 0, 0, 57, 57, 0 }; gbl_panel.rowHeights = new int[] { 23, 0 }; gbl_panel.columnWeights = new double[] { 0.0, 0.0, 0.0, 0.0,Double.MIN_VALUE }; gbl_panel.rowWeights = new double[] { 0.0, Double.MIN_VALUE }; panel.setLayout(gbl_panel); btnNewButton = new JButton("提交");// 提交按钮 btnNewButton.setBackground(new Color(255, 228, 225)); GridBagConstraints gbc_btnNewButton = new GridBagConstraints(); gbc_btnNewButton.anchor = GridBagConstraints.NORTHWEST; gbc_btnNewButton.insets = new Insets(0, 100, 20, 40); gbc_btnNewButton.gridx = 0; gbc_btnNewButton.gridy = 0; // btnNewButton.setEnabled(false); panel.add(btnNewButton, gbc_btnNewButton); button = new JButton("退出");// 退出按钮 button.setBackground(new Color(250, 250, 210)); GridBagConstraints gbc_button = new GridBagConstraints(); gbc_button.insets = new Insets(0, 0, 20, 40); gbc_button.anchor = GridBagConstraints.NORTHWEST; gbc_button.gridx = 1; gbc_button.gridy = 0; panel.add(button, gbc_button); hybutton = new JButton("\u62A4\u773C\u6A21\u5F0F"); hybutton.setBackground(new Color(152, 251, 152)); GridBagConstraints gbc_hybutton = new GridBagConstraints(); gbc_hybutton.anchor = GridBagConstraints.NORTHWEST; gbc_hybutton.insets = new Insets(0, 0, 0, 5); gbc_hybutton.gridx = 2; gbc_hybutton.gridy = 0; panel.add(hybutton, gbc_hybutton); btnNewButton.addActionListener(this); button.addActionListener(this); hybutton.addActionListener(this); this.setVisible(true); } public static void timu(int max, int[] num1) {// 题目 int n; char[] op = { '+', '-', '*', '/' }; int[] no = new int[4]; int cs;// 正负参数 int ccs;// 题型参数 String str = new String(); for (int i = 0; i < max; i++) { ccs = (int) (Math.random() * 2); s[i] = "(" + (i + 1) + ")"; n = (int) (Math.random() * 4 + 2);// 2-5个操作数 if (ccs == 0) {// 一般式子计算 for (int j = 0; j < n; j++) { cs = (int) (Math.random() * 2); if (cs == 0)// 负数 num1[j] = -(int) (Math.random() * 100);// 控制随机数数值 else// 正数 num1[j] = (int) (Math.random() * 100);// 控制随机数数值 } for (int k = 0; k < n - 1; k++) { no[k] = (int) (Math.random() * 4);// 随机产生操作符 if (no[k] == 3 && num1[k + 1] == 0) { do { num1[k + 1] = (int) (Math.random() * 100);// 如果除号后为0，则重新取数。 } while (num1[k + 1] == 0); } } for (int h = 0; h < n; h++) { if (h != n - 1) { if (num1[h] < 0) str = str + "(" + String.valueOf(num1[h]) + ")"+ String.valueOf(op[no[h]]); else str = str + String.valueOf(num1[h])+ String.valueOf(op[no[h]]); } else { if (num1[h] < 0) str = str + "(" + String.valueOf(num1[h]) + ")="; else str = str + String.valueOf(num1[h]) + "="; } } s[i] = s[i] + str; str = new String(); } else// 阶层式子计算 { num2 = (int) (Math.random() * 11); s[i] = "(" + (i + 1) + ")" + String.valueOf(num2) + "!="; } if (ccs == 0) { int sign; // 累加运算时的符号 float left, right;// 保存蹭结果 decimal.setRoundingMode(RoundingMode.HALF_UP); // 计算标准答案 left = 0; right = num1[0]; sign = 1; for (int g = 0; g < n - 1; g++) { switch (op[no[g]]) { case '+': left = left + sign * right; sign = 1; right = num1[g + 1]; break; case '-': left = left + sign * right; sign = -1; right = num1[g + 1]; break; case '*': right = right * num1[g + 1]; break; case '/': right = right / num1[g + 1]; break; } } staticanser[i] = String.valueOf(decimal.format(left + sign * right)); System.out.println((i + 1) + ":" + staticanser[i]); } else { int ann = 1; if (num2 == 0) { staticanser[i] = "1"; } else { for (int o = 1; o <= num2; o++) { ann = ann * o; } staticanser[i] = String.valueOf(ann); } System.out.println((i + 1) + ":" + staticanser[i]); } } } public static void main(String[] args) { q1 = new Question(); } @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub if (e.getSource() == btnNewButton) // 提交按钮 { for (int l = 0; l < n; l++) //获取文本框内容 useranser[l] = textField[l].getText(); int flag1=0;//检查用户输入是否符合范围，是否为数字 for (int l = 0; l < n; l++) { if (!pattern.matcher(textField[l].getText()).matches())// 如果输入的是数字就执行 flag1=1; } int flag = 0;//检查用户输入是否为空 for (int l = 0; l < n; l++) { if (textField[l].getText().isEmpty()) flag = 1; } if (flag != 1&&flag1!=1)//符合条件 { this.setDefaultCloseOperation(Question.HIDE_ON_CLOSE); this.setVisible(false); Total to = new Total(); } else //为空，或者不是数字则提示错误 { JOptionPane.showMessageDialog(q1, "未完成题目或答案无效，请继续答题！！", "错误信息", JOptionPane.ERROR_MESSAGE); } } if (e.getSource() == button)// 退出 { System.exit(0); } if (e.getSource() == hybutton) {// 护眼模式 p1.setBackground(new Color(204, 255, 153)); panel.setBackground(new Color(204, 255, 153)); hycs = 0; } } }
import javax.swing.JFrame; import java.awt.GridLayout; import java.awt.GridBagLayout; import javax.swing.JLabel; import java.awt.GridBagConstraints; import java.awt.Insets; import java.awt.Font; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import java.awt.Toolkit; //统计的页面 public class Total extends JFrame implements ActionListener { JLabel[] lable=new JLabel[5]; JLabel[] lable1=new JLabel[5]; JButton restart,quit; static Total to; int count=0; Total() { super("统计"); setIconImage(Toolkit.getDefaultToolkit().getImage(Total.class.getResource("/img/33.jpg"))); this.setSize(499, 383); this.setLocation(350, 50);//主窗口位置 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setResizable(true); getContentPane().setBackground(new Color(253, 245, 230)); if(Question.hycs==0) { getContentPane().setBackground(new Color(204, 255, 153)); } Question.hycs=1; GridBagLayout gridBagLayout = new GridBagLayout(); gridBagLayout.columnWidths = new int[]{0, 0, 0, 0, 0, 0}; gridBagLayout.rowHeights = new int[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; gridBagLayout.columnWeights = new double[]{0.0, 0.0, 0.0, 0.0, 0.0, Double.MIN_VALUE}; gridBagLayout.rowWeights = new double[]{0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, Double.MIN_VALUE}; getContentPane().setLayout(gridBagLayout); JLabel lblNewLabel_9 = new JLabel("分数统计"); lblNewLabel_9.setFont(new Font("仿宋", Font.BOLD, 30)); GridBagConstraints gbc_lblNewLabel_9 = new GridBagConstraints(); gbc_lblNewLabel_9.gridwidth = 2; gbc_lblNewLabel_9.insets = new Insets(0, 0, 5, 5); gbc_lblNewLabel_9.gridx = 1; gbc_lblNewLabel_9.gridy = 0; getContentPane().add(lblNewLabel_9, gbc_lblNewLabel_9); JLabel label = new JLabel("总共:"+Question.tmnum); label.setFont(new Font("仿宋", Font.PLAIN, 20)); GridBagConstraints gbc_label = new GridBagConstraints(); gbc_label.fill = GridBagConstraints.HORIZONTAL; gbc_label.anchor = GridBagConstraints.WEST; gbc_label.insets = new Insets(0, 20, 5, 30); gbc_label.gridx = 1; gbc_label.gridy = 1; getContentPane().add(label, gbc_label); int cs[]=new int[2]; for(int y=0;y<Question.n;y++) { try { Double.parseDouble(Question.useranser[y]); //可以转换为整型； } catch (Exception g) { if(Question.useranser[y].equals(" ")) { } else { String[] ss = new String[2]; ss = Question.useranser[y].split("/"); cs[0] = Integer.valueOf(ss[0]); cs[1] = Integer.valueOf(ss[1]); double answer = (double) cs[0] / (double)cs[1]; Question.useranser[y]=Question.decimal.format(answer); } } if(Question.useranser[y].equalsIgnoreCase(Question.staticanser[y])) count++; } JLabel lblNewLabel = new JLabel("答对："+String.valueOf(count)+"题"); lblNewLabel.setFont(new Font("仿宋", Font.PLAIN, 20)); GridBagConstraints gbc_lblNewLabel = new GridBagConstraints(); gbc_lblNewLabel.fill = GridBagConstraints.HORIZONTAL; gbc_lblNewLabel.anchor = GridBagConstraints.WEST; gbc_lblNewLabel.insets = new Insets(0, 20, 5, 30); gbc_lblNewLabel.gridx = 1; gbc_lblNewLabel.gridy = 2; getContentPane().add(lblNewLabel, gbc_lblNewLabel); JLabel lblNewLabel_1 = new JLabel("答错："+String.valueOf(Question.n-count)+"题"); lblNewLabel_1.setFont(new Font("仿宋", Font.PLAIN, 20)); GridBagConstraints gbc_lblNewLabel_1 = new GridBagConstraints(); gbc_lblNewLabel_1.fill = GridBagConstraints.HORIZONTAL; gbc_lblNewLabel_1.anchor = GridBagConstraints.WEST; gbc_lblNewLabel_1.insets = new Insets(0, 0, 5, 30); gbc_lblNewLabel_1.gridx = 2; gbc_lblNewLabel_1.gridy = 2; getContentPane().add(lblNewLabel_1, gbc_lblNewLabel_1); JLabel lblNewLabel_2 = new JLabel("正确率："+String.valueOf(Question.decimal.format(((float) count / (float) Question.n) * 100))+"%"); lblNewLabel_2.setFont(new Font("仿宋", Font.PLAIN, 20)); GridBagConstraints gbc_lblNewLabel_2 = new GridBagConstraints(); gbc_lblNewLabel_2.insets = new Insets(0, 0, 5, 5); gbc_lblNewLabel_2.fill = GridBagConstraints.HORIZONTAL; gbc_lblNewLabel_2.anchor = GridBagConstraints.WEST; gbc_lblNewLabel_2.gridx = 2; gbc_lblNewLabel_2.gridy = 1; getContentPane().add(lblNewLabel_2, gbc_lblNewLabel_2); JLabel lblNewLabel_7 = new JLabel("用户答案："); lblNewLabel_7.setBackground(new Color(245, 255, 250)); lblNewLabel_7.setFont(new Font("仿宋", Font.BOLD, 30)); GridBagConstraints gbc_lblNewLabel_7 = new GridBagConstraints(); gbc_lblNewLabel_7.gridwidth = 2; gbc_lblNewLabel_7.insets = new Insets(0, 0, 5, 5); gbc_lblNewLabel_7.gridx = 1; gbc_lblNewLabel_7.gridy = 3; getContentPane().add(lblNewLabel_7, gbc_lblNewLabel_7); for(int i=0;i<Question.n;i++){ lable1[i] = new JLabel(Question.s[i]+Question.useranser[i]); lable1[i].setFont(new Font("仿宋", Font.PLAIN, 20)); GridBagConstraints gbc_lblNewLabel_3 = new GridBagConstraints(); gbc_lblNewLabel_3.anchor = GridBagConstraints.WEST; gbc_lblNewLabel_3.gridwidth = 2; gbc_lblNewLabel_3.insets = new Insets(0, 0, 5, 5); gbc_lblNewLabel_3.gridx = 1; gbc_lblNewLabel_3.gridy = i+4; getContentPane().add(lable1[i], gbc_lblNewLabel_3); } JLabel lblNewLabel_8 = new JLabel("参考答案："); lblNewLabel_8.setBackground(new Color(245, 255, 250)); lblNewLabel_8.setFont(new Font("仿宋", Font.BOLD, 30)); GridBagConstraints gbc_lblNewLabel_8 = new GridBagConstraints(); gbc_lblNewLabel_8.gridwidth = 2; gbc_lblNewLabel_8.insets = new Insets(0, 0, 5, 0); gbc_lblNewLabel_8.gridx = 3; gbc_lblNewLabel_8.gridy = 3; getContentPane().add(lblNewLabel_8, gbc_lblNewLabel_8); for(int i=0;i<Question.n;i++){ lable[i] = new JLabel("("+(i+1)+")"+Question.staticanser[i]); lable[i].setFont(new Font("仿宋", Font.PLAIN, 20)); GridBagConstraints gbc_lblNewLabel_3 = new GridBagConstraints(); gbc_lblNewLabel_3.anchor = GridBagConstraints.WEST; gbc_lblNewLabel_3.gridwidth = 2; gbc_lblNewLabel_3.insets = new Insets(0, 0, 5, 5); gbc_lblNewLabel_3.gridx = 3; gbc_lblNewLabel_3.gridy = i+4; getContentPane().add(lable[i], gbc_lblNewLabel_3); } restart = new JButton("重新开始"); restart.setBackground(new Color(255, 255, 153)); GridBagConstraints gbc_btnNewButton = new GridBagConstraints(); gbc_btnNewButton.anchor = GridBagConstraints.WEST; gbc_btnNewButton.insets = new Insets(0, 0, 0, 5); gbc_btnNewButton.gridx = 2; gbc_btnNewButton.gridy = 9; getContentPane().add(restart, gbc_btnNewButton); restart.addActionListener(this); quit = new JButton(" \u9000\u51FA "); quit.setBackground(new Color(255, 255, 153)); GridBagConstraints gbc_btnNewButton_1 = new GridBagConstraints(); gbc_btnNewButton_1.insets = new Insets(0, 0, 0, 5); gbc_btnNewButton_1.gridx = 3; gbc_btnNewButton_1.gridy = 9; getContentPane().add(quit, gbc_btnNewButton_1); quit.addActionListener(this); this.setVisible(true); } public static void main(String[] args) { to=new Total(); } @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub if(e.getSource()==restart) { this.dispose(); Menu m=new Menu(); } else if(e.getSource()==quit) { System.exit(0); } } }
一、程序执行：
1、开始界面
2、提示输入题量（对话框）
输入1~5内的数字：会跳转到出题的界面
如果输入1~5以外的数字：
输入非数字：
3、出题界面，根据用户输入的题量出题
4、用户输入答案，如果没有做完就提交会弹出提示框要填完才能提交，输入的答案不是数字提交也会提示
5、统计结果界面（答对多少题，打错多少题，正确率，答案之类）
6、判断用户输入的答案，用户可以输入分数，也可以输入小数，并且支持四舍五入计算小数点后两位：
7、换肤模式，在出题框架里点击换肤模式会更换皮肤
开发环境：Eclipse
程序完成的方向：
- 程序可以出带括号的正整数四则运算，支持分数，除法保留两位小数，如：（1/3+1）＊2 ＝ 2.67，特别注意：这里是2.67而非2.66，或保持分数形式:8/3
- 可以出表达式里含有负整数（负整数最小不小于-100）的题目，且负数需要带括号，用户输入的结果不用带括号。如： 2*（-4） = -8
- 用户可以选择出题的个数（最多不能超过5个题目），答题结束可以显示用户答错的题目个数和答对的题目个数
- 程序可以出单个整数阶乘的题目：如：4!=24
- 程序可以设置皮肤功能，可以改变界面的颜色即可。
结对同伴：
|
姓名 |
学号 |
博客地址 |
|
冯美欣 |
201306114451 |
http://www.cnblogs.com/maxx/ |
|
林欢雯 |
201306114450 |
http://www.cnblogs.com/wzhz/ |
正如书上说的，在结对编程里，没有我的代码，或你的代码，只有我们的代码，在这次的结对编程里面我跟我的同伴两人在领航员，驾驶员的角色中切换工作，在编程过程中存在激烈的讨论，遇到困难在网上收集资料解决难题。可以说程序里的每一个部分都是一起完成，因为我们在一起睡了几个晚上，哈~~~
总结：
收获：在这次的结对编程里面，给我很不一样的感觉，感觉是一个小团队的感觉，之前的编程都是自己一个人完成比较多，很少有这种感觉，在于同伴一起完成，收获了以下几点：
1、无论做什么都要先理顺思路，要一个什么东西，基本框架是什么，每一个界面的大概模型，还有基本功能是什么，都要先考虑好才能动手，不然会很混乱；
2、在写代码的时候思路一定要清晰，就算遇到可恶的bug（八阿哥）也不能急，从错误的地方一条一条代码地检查，就很快你那个找错错误的地方；
3、发现自己界面方面的知识基础不行，要多点掌握或者去了解一下这些类有哪些方法属性，只有掌握好基础才能更好更灵活地写出更好地程序；
感悟：
经过这次的结对练习，感觉团队是个好东西，他可以让每个人看到自己不足，也能让自己发现自身好的地方，而且在遇到关卡时不用一个人在那里抓狂，有一个人可以陪你一起激烈的讨论，不断的调试，把bug一个一个地解决掉，那种感觉真的倍爽！！
我会发现自己需要多点了解java，多点了解怎么实现一些小功能，保留两位，四舍五入，框架地属性之类地，要稳扎根基。
在弄这个结对练习这段时间真的好有冲劲，超享受的。虽然弄出来的程序不是很完美，但是程序的代码我们一起打出来的，比完美的程序更珍贵~
工作图可以去看我的同伴的博客：
林欢雯：http://www.cnblogs.com/wzhz/
