结对作业 肖荣森(201421123079) 苏上鑫(201421123081)
需求分析:
不知道大家是否尝试过这样一种开发模式:你有一个伙伴,你们坐在一起,并肩作战,面对着同一台显示器,使用着同一键盘,同一个鼠标,你们一起思考,一起分析,一起编程?这次,就让我们来体验一下结对编程的魅力:
http://www.cnblogs.com/xinz/archive/2011/08/07/2130332.html
我们在个人作业1中,用各种语言实现了一个命令行的四则运算小程序。进一步,本次要求把这个程序做成GUI(可以是Windows PC 上的,也可以是Mac、Linux,web,手机上的),成为一个有基本功能、一定价值的程序。在下面的功能需求中实现两个:
- 记录用户的对错总数,程序退出再启动的时候,能把以前的对错数量保存并在此基础上增量计算。
- 有计时功能,能显示用户开始答题后的消耗时间。
- 界面支持中文简体/中文繁体/英语,用户可以选择一种;
在软件开发中,我们需要大量使用工具来辅助设计,每个环节大家都要善于学习和使用工具。设计的时候,请使用思维导图设计你的模块之间的关系,参考这位同学的思维导图:
http://www.cnblogs.com/hts-technology/p/6490667.html
程序设计:
- 一个小组中的两个同学选取比较优秀的 作业1 (两个人的都独立完成了), 把它作为本次作业的基础,然后再修改。
- 结对编程实现上述功能,同样的,在程序正式开发之前,请先预估下PSP每个环节的消耗时间,并在过程中统计实际耗时,最后提交PSP表格。依然注意,这个主要是给你们自己看的,不必造假数据。
-
在两人合作的过程中, 请看下面的内容
a. 满足代码风格规范和代码设计规范(参考书第4章4.1-4.3内容)http://www.cnblogs.com/xinz/archive/2011/11/20/2255971.html
b. 给人提意见的方式——送一个汉堡包http://www.cnblogs.com/xinz/archive/2011/08/22/2148776.html
- 请重视这点,在开发时两个人要有口头上的沟通:“好的,我们一起在开发中遵守一起认可的编码规范”
- 请把你们约定的编码规范文档也提交到gitc. 理解领航员和驾驶员两种角色关系,并在结对编程中两个人轮流做对方的角色。两人都必须参与本次作业的编码工作,并在git提交日志上体现这点。
代码展示:
static randomTest produce= new randomTest(); Vector answer = new Vector(); Vector expression=new Vector(); Vector result=new Vector(); int x=0; int time =0; Endjframe submit=new Endjframe(); public GUI() { initComponents(); } public void produceExpression() { produce.randTest(); expression.add(produce.Expression); result.add(produce.calc); } public void judge() { for(int i=0;i<Integer.parseInt(jTextField1.getText());i++) { if(answer.get(i).equals(result.get(i))) x++; } } public void MyTask() { time++; jLabel3.setText(Integer.toString(time%3600)); jLabel4.setText(Integer.toString(time%60)); jLabel4.setText(Integer.toString(time/60)); }
judge在两个向量中的元素判断是否相等,produceExpression用来生成式子的答案放入向量中;
Endjframe类用来展示正确答案以及输入的答案,并对错误的题目进行统计
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package sizeyunsuan; /** * * @author Overwhelming */ public class Endjframe extends javax.swing.JFrame { /** * Creates new form Endjframe */ public Endjframe() { initComponents(); } /** * 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. */ @SuppressWarnings("unchecked") // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents private void initComponents() { jTextField1 = new javax.swing.JTextField(); jTextField2 = new javax.swing.JTextField(); jScrollPane1 = new javax.swing.JScrollPane(); jTextArea1 = new javax.swing.JTextArea(); jScrollPane2 = new javax.swing.JScrollPane(); jTextArea2 = new javax.swing.JTextArea(); jScrollPane3 = new javax.swing.JScrollPane(); jTextArea3 = new javax.swing.JTextArea(); jLabel1 = new javax.swing.JLabel(); jLabel2 = new javax.swing.JLabel(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jTextField2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jTextField2ActionPerformed(evt); } }); jTextArea1.setColumns(20); jTextArea1.setRows(5); jScrollPane1.setViewportView(jTextArea1); jTextArea2.setColumns(20); jTextArea2.setRows(5); jScrollPane2.setViewportView(jTextArea2); jTextArea3.setColumns(20); jTextArea3.setRows(5); jScrollPane3.setViewportView(jTextArea3); jLabel1.setText("正确"); jLabel2.setText("错误"); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); getContentPane().setLayout(layout); layout.setHorizontalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap() .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 153, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 95, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 99, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(jLabel2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGroup(layout.createSequentialGroup() .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 63, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(0, 0, Short.MAX_VALUE)))) ); layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jLabel1, jLabel2, jTextField1, jTextField2}); layout.setVerticalGroup( layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addContainerGap(43, Short.MAX_VALUE) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 247, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jScrollPane2, javax.swing.GroupLayout.PREFERRED_SIZE, 247, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 247, javax.swing.GroupLayout.PREFERRED_SIZE)) .addContainerGap()) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel2) .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addGap(41, 41, 41)))) ); layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {jLabel1, jLabel2, jTextField1, jTextField2}); pack(); }// </editor-fold>//GEN-END:initComponents private void jTextField2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jTextField2ActionPerformed // TODO add your handling code here: }//GEN-LAST:event_jTextField2ActionPerformed /** * @param args the command line arguments */ public static void main(String args[]) { /* Set the Nimbus look and feel */ //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) "> /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel. * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html */ try { for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) { if ("Nimbus".equals(info.getName())) { javax.swing.UIManager.setLookAndFeel(info.getClassName()); break; } } } catch (ClassNotFoundException ex) { java.util.logging.Logger.getLogger(Endjframe.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(Endjframe.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(Endjframe.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Endjframe.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } //</editor-fold> /* Create and display the form */ java.awt.EventQueue.invokeLater(new Runnable() { public void run() { new Endjframe().setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables public static javax.swing.JLabel jLabel1; public static javax.swing.JLabel jLabel2; public static javax.swing.JScrollPane jScrollPane1; public static javax.swing.JScrollPane jScrollPane2; public static javax.swing.JScrollPane jScrollPane3; public static javax.swing.JTextArea jTextArea1; public static javax.swing.JTextArea jTextArea2; public static javax.swing.JTextArea jTextArea3; public static javax.swing.JTextField jTextField1; public static javax.swing.JTextField jTextField2; // End of variables declaration//GEN-END:variables }
程序运行:
小结感受:
此次实验是第一次团队合作,在一些问题的处理上,可以相互帮助,使得代码的实现比单人的更顺利,深刻体会到团队合作的重要性,为以后工作打下一点基础。
团队图片:
PSP:
PSP2.1 |
Personal Software Process Stages |
Time (%) Senior Student |
Time (%) |
Planning |
计划 |
10 |
15 |
· Estimate |
估计这个任务需要多少时间 |
5 |
200 |
Development |
开发 |
10 |
30 |
· Analysis |
需求分析 (包括学习新技术) |
5 |
5 |
· Design Spec |
生成设计文档 |
3 |
5 |
· Design Review |
设计复审 |
0 |
0 |
· Coding Standard |
代码规范 |
3 |
10 |
· Design |
具体设计 |
10 |
20 |
· Coding |
具体编码 |
50 |
150 |
· Code Review |
代码复审 |
5 |
5 |
· Test |
测试(自我测试,修改代码,提交修改) |
10 |
5 |
Reporting |
报告 |
2 |
20 |
· |
测试报告 |
1 |
5 |
· |
计算工作量 |
1 |
5 |
· |
并提出过程改进计划 |
3 |
2
|
coding:https://coding.net/u/theouts/p/produceExpressionGUI