本次结对的同学为 ：
201306114314 李泳江
201306114309 谢洪跃
package ComputeProject;
import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Random;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class MainFrame extends JFrame implements ActionListener{
private JLabel time,jbl0,jbl1,jbl2,jbl3,jbl4,jbl5,jbl6,jbl7,jbl8,jbl9,jbl10, jbl11,jbl12,jbl13,jbl14,jbl15,jbl16,jbl17,jbl18,jbl19,jbl20;
private JTextField jtf1,jtf2,jtf3,jtf4,jtf5,jtf6,jtf7,jtf8,jtf9,jtf10, jtf11,jtf12,jtf13,jtf14,jtf15,jtf16,jtf17,jtf18,jtf19,jtf20;
private JButton jb1,jb2,jb3;
private JPanel jp1,jp2;
private ArrayList questions,answers,results;
private static int right=0,wrong=0;
private int score=0;
private String s=null;
class BgPanel extends JPanel
{
public void paintComponent(Graphics g)
{
Graphics2D gd = (Graphics2D)g;
super.paintComponent(g);
Image img = Toolkit.getDefaultToolkit().getImage("Images/Main.jpg");
gd.drawImage(img, 0, 0, this.getWidth(), this.getHeight(), this);
}
}
public MainFrame()
{
this.InitQuestion();
jp1 = new JPanel();
jp1.setLayout(null);
jp1.setBounds(0,100,800,400);
jp1.setOpaque(false);
jbl1 = new JLabel("第一题:");
jbl1.setBounds(new Rectangle(120,0,50,30));
jbl1.setForeground(Color.yellow);
jbl2 = new JLabel("第二题:");
jbl2.setBounds(new Rectangle(120,40,50,30));
jbl2.setForeground(Color.yellow);
jbl3 = new JLabel("第三题:");
jbl3.setBounds(new Rectangle(120,80,50,30));
jbl3.setForeground(Color.yellow);
jbl4 = new JLabel("第四题:");
jbl4.setBounds(new Rectangle(120,120,50,30));
jbl4.setForeground(Color.yellow);
jbl5 = new JLabel("第五题:");
jbl5.setBounds(new Rectangle(120,160,50,30));
jbl5.setForeground(Color.yellow);
jbl6 = new JLabel("第六题:");
jbl6.setBounds(new Rectangle(120,200,50,30));
jbl6.setForeground(Color.yellow);
jbl7 = new JLabel("第七题:");
jbl7.setBounds(new Rectangle(120,240,50,30));
jbl7.setForeground(Color.yellow);
jbl8 = new JLabel("第八题:");
jbl8.setBounds(new Rectangle(120,280,50,30));
jbl8.setForeground(Color.yellow);
jbl9 = new JLabel("第九题:");
jbl9.setBounds(new Rectangle(120,320,50,30));
jbl9.setForeground(Color.yellow);
jbl10 = new JLabel("第十题:");
jbl10.setBounds(new Rectangle(120,360,50,30));
jbl10.setForeground(Color.yellow);
jbl11 = new JLabel(" = ");
jbl11.setBounds(new Rectangle(440,0,50,30));
jbl11.setForeground(Color.yellow);
jbl12 = new JLabel(" = ");
jbl12.setBounds(new Rectangle(440,40,50,30));
jbl12.setForeground(Color.yellow);
jbl13 = new JLabel(" = ");
jbl13.setBounds(new Rectangle(440,80,50,30));
jbl13.setForeground(Color.yellow);
jbl14 = new JLabel(" = ");
jbl14.setBounds(new Rectangle(440,120,50,30));
jbl14.setForeground(Color.yellow);
jbl15 = new JLabel(" = ");
jbl15.setBounds(new Rectangle(440,160,50,30));
jbl15.setForeground(Color.yellow);
jbl16 = new JLabel(" = ");
jbl16.setBounds(new Rectangle(440,200,50,30));
jbl16.setForeground(Color.yellow);
jbl17 = new JLabel(" = ");
jbl17.setBounds(new Rectangle(440,240,50,30));
jbl17.setForeground(Color.yellow);
jbl18 = new JLabel(" = ");
jbl18.setBounds(new Rectangle(440,280,50,30));
jbl18.setForeground(Color.yellow);
jbl19 = new JLabel(" = ");
jbl19.setBounds(new Rectangle(440,320,50,30));
jbl19.setForeground(Color.yellow);
jbl20 = new JLabel(" = ");
jbl20.setBounds(new Rectangle(440,360,50,30));
jbl20.setForeground(Color.yellow);
jtf1 = new JTextField();
jtf1.setHorizontalAlignment(JTextField.CENTER);
jtf1.setText((String)questions.get(0));
jtf1.setEditable(false);
jtf1.setBounds(new Rectangle(200,0,200,30));
jtf2 = new JTextField();
jtf2.setHorizontalAlignment(JTextField.CENTER);
jtf2.setText((String)questions.get(1));
jtf2.setEditable(false);
jtf2.setBounds(new Rectangle(200,40,200,30));
jtf3 = new JTextField();
jtf3.setHorizontalAlignment(JTextField.CENTER);
jtf3.setText((String)questions.get(2));
jtf3.setEditable(false);
jtf3.setBounds(new Rectangle(200,80,200,30));
jtf4= new JTextField();
jtf4.setHorizontalAlignment(JTextField.CENTER);
jtf4.setText((String)questions.get(3));
jtf4.setEditable(false);
jtf4.setBounds(new Rectangle(200,120,200,30));
jtf5 = new JTextField();
jtf5.setHorizontalAlignment(JTextField.CENTER);
jtf5.setText((String)questions.get(4));
jtf5.setEditable(false);
jtf5.setBounds(new Rectangle(200,160,200,30));
jtf6 = new JTextField();
jtf6.setHorizontalAlignment(JTextField.CENTER);
jtf6.setText((String)questions.get(5));
jtf6.setEditable(false);
jtf6.setBounds(new Rectangle(200,200,200,30));
jtf7 = new JTextField();
jtf7.setHorizontalAlignment(JTextField.CENTER);
jtf7.setText((String)questions.get(6));
jtf7.setEditable(false);
jtf7.setBounds(new Rectangle(200,240,200,30));
jtf8 = new JTextField();
jtf8.setHorizontalAlignment(JTextField.CENTER);
jtf8.setText((String)questions.get(7));
jtf8.setEditable(false);
jtf8.setBounds(new Rectangle(200,280,200,30));
jtf9 = new JTextField();
jtf9.setHorizontalAlignment(JTextField.CENTER);
jtf9.setText((String)questions.get(8));
jtf9.setEditable(false);
jtf9.setBounds(new Rectangle(200,320,200,30));
jtf10 = new JTextField();
jtf10.setHorizontalAlignment(JTextField.CENTER);
jtf10.setText((String)questions.get(9));
jtf10.setEditable(false);
jtf10.setBounds(new Rectangle(200,360,200,30));
jtf11 = new JTextField();
jtf11.setBounds(new Rectangle(490,0,150,30));
jtf12 = new JTextField();
jtf12.setBounds(new Rectangle(490,40,150,30));
jtf13 = new JTextField();
jtf13.setBounds(new Rectangle(490,80,150,30));
jtf14 = new JTextField();
jtf14.setBounds(new Rectangle(490,120,150,30));
jtf15 = new JTextField();
jtf15.setBounds(new Rectangle(490,160,150,30));
jtf16 = new JTextField();
jtf16.setBounds(new Rectangle(490,200,150,30));
jtf17 = new JTextField();
jtf17.setBounds(new Rectangle(490,240,150,30));
jtf18 = new JTextField();
jtf18.setBounds(new Rectangle(490,280,150,30));
jtf19 = new JTextField();
jtf19.setBounds(new Rectangle(490,320,150,30));
jtf20 = new JTextField();
jtf20.setBounds(new Rectangle(490,360,150,30));
jp1.add(jbl1);
jp1.add(jbl2);
jp1.add(jbl3);
jp1.add(jbl4);
jp1.add(jbl5);
jp1.add(jbl6);
jp1.add(jbl7);
jp1.add(jbl8);
jp1.add(jbl9);
jp1.add(jbl10);
jp1.add(jbl11);
jp1.add(jbl12);
jp1.add(jbl13);
jp1.add(jbl14);
jp1.add(jbl15);
jp1.add(jbl16);
jp1.add(jbl17);
jp1.add(jbl18);
jp1.add(jbl19);
jp1.add(jbl20);
jp1.add(jtf1);
jp1.add(jtf2);
jp1.add(jtf3);
jp1.add(jtf4);
jp1.add(jtf5);
jp1.add(jtf6);
jp1.add(jtf7);
jp1.add(jtf8);
jp1.add(jtf9);
jp1.add(jtf10);
jp1.add(jtf11);
jp1.add(jtf12);
jp1.add(jtf13);
jp1.add(jtf14);
jp1.add(jtf15);
jp1.add(jtf16);
jp1.add(jtf17);
jp1.add(jtf18);
jp1.add(jtf19);
jp1.add(jtf20);
jp2 = new JPanel();
jp2.setLayout(null);
jp2.setBounds(0,500,800,100);
jp2.setOpaque(false);
jb1 = new JButton("开始");
jb1.setBounds(new Rectangle(450,10,70,30));
jb1.addActionListener(this);
jb2 = new JButton("提交");
jb2.setBounds(new Rectangle(530,10,70,30));
jb2.addActionListener(this);
jb3 = new JButton("退出");
jb3.setBounds(new Rectangle(610,10,70,30));
jb3.addActionListener(this);
jbl0 = new JLabel("时间: ");
jbl0.setFont(new Font("微软雅黑",Font.BOLD,15));
jbl0.setForeground(Color.red);
jbl0.setBounds(new Rectangle(100,10,50,30));
time = new JLabel();
time.setForeground(Color.red);
time.setBounds(new Rectangle(160,10,100,30));
jp2.add(jbl0);
jp2.add(jb1);
jp2.add(jb2);
jp2.add(jb3);
jp2.add(time);
this.setContentPane(new BgPanel());
this.setVisible(true);
this.setLayout(null);
this.setTitle("四则运算测试系统");
this.setSize(800,600);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setResizable(false);
this.add(jp1);
this.add(jp2);
}
public int timer=0;
public boolean running=true;
public void startTimer()
{
new java.lang.Thread(new Runnable(){
public void run()
{
while(running)
{
try{
Thread.sleep(1000);//睡一秒
} catch(Exception e){}
timer++;
time.setText("已使用: " + String.valueOf(timer) + " 秒");
}
}
}).start();
}
private void InitQuestion()
{
questions = new ArrayList(10);
answers = new ArrayList(10);
String[] operations = {"+","-","*","/"};
Random random = new Random();
String operation = null;
int num1 = 0;
int num2 = 0;
for(int i = 0; i < 10; i++)
{ //自动生成运算符
operation = operations[(int)(random.nextDouble()*10*2/5)]; //自动生成2个100以内的数
num1 = (int)(random.nextDouble()*100);
num2 = (int)(random.nextDouble()*100);
if(operation.equals("+"))
{
answers.add(i, s.valueOf(num1+num2));
questions.add(i, num1 + " + " + num2 );
}
else if(operation.equals("-"))
{
answers.add(i, s.valueOf(num1-num2));
questions.add(i, num1 + " - " +num2);
}
else if(operation.equals("*"))
{
answers.add(i, s.valueOf(num1*num2));
questions.add(i, num1 + " * " +num2);
}
else if(operation.equals("/"))
{ //防止除数为0
while(num2 == 0)
{
num2 = (int)(random.nextDouble()*100);
}
answers.add(i, s.valueOf(num1/num2));
questions.add(i, num1 + " / " +num2);
}
}
}
public void getResult()
{
results = new ArrayList(10);
results.add(0,jtf11.getText());
results.add(1,jtf12.getText());
results.add(2,jtf13.getText());
results.add(3,jtf14.getText());
results.add(4,jtf15.getText());
results.add(5,jtf16.getText());
results.add(6,jtf17.getText());
results.add(7,jtf18.getText());
results.add(8,jtf19.getText());
results.add(9,jtf20.getText());
}
public static void main(String []args)
{
Component mf = null;
MainFrame mf1 = new MainFrame();
JOptionPane.showMessageDialog(mf, "请点击" + "[" + "开始" + "]" + "按钮开始测试!");
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==jb1)
{
this.startTimer();
}
else if(e.getSource()==jb2)
{
this.getResult();
running=false;
for(int i=0;i<10;i++)
{
if(results.get(i).equals(answers.get(i)))
{
right++;
}
else
{
wrong++;
}
}
score = right * 10;
ResultFrame rf = new ResultFrame(right,wrong,timer,score);
this.dispose();
}
else if(e.getSource()==jb3)
{
this.dispose();
JOptionPane.showMessageDialog(this, "谢谢使用!");
System.exit(0);
}
}
}
package ComputeProject;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.event.AncestorListener;
public class ResultFrame extends JFrame implements ActionListener{
private JLabel jbl1,jbl2,jbl3,jbl4;
private JButton jb1,jb2;
private JPanel jp1,jp2;
private int compare;
class BgPanel extends JPanel
{
private int compare;
public void paintComponent(Graphics g)
{
Graphics2D gd = (Graphics2D)g;
super.paintComponent(g);
Image img = Toolkit.getDefaultToolkit().getImage("Images/Result.jpg");
gd.drawImage(img, 0, 0, this.getWidth(), this.getHeight(), this);
}
public void ResultFrame(int right,int wrong,int time,int score)
{
this.compare = score;
jp1 = new JPanel();
jp1.setBounds(0,50,400,150);
jp1.setOpaque(false);
jp1.setLayout(null);
jbl1 = new JLabel("答 对: " + right + " 道 题");
jbl1.setForeground(Color.yellow);
jbl1.setBounds(new Rectangle(80,0,200,30));
jbl2 = new JLabel("答 错: " + wrong + " 道 题");
jbl2.setForeground(Color.yellow);
jbl2.setBounds(new Rectangle(80,40,200,30));
jbl3 = new JLabel("用 时: " + time + " 秒");
jbl3.setForeground(Color.yellow);
jbl3.setBounds(new Rectangle(80,80,200,30));
jbl4 = new JLabel("得 分: " + score);
jbl4.setForeground(Color.yellow);
jbl4.setBounds(new Rectangle(80,120,200,30));
jp1.add(jbl1);
jp1.add(jbl2);
jp1.add(jbl3);
jp1.add(jbl4);
jp2 = new JPanel();
jp2.setLayout(null);
jp2.setOpaque(false);
jp2.setBounds(0,200,400,100);
jb1 = new JButton("查看评价");
jb1.addAncestorListener((AncestorListener) this);
jb1.setBounds(new Rectangle(60,20,100,30));
jb2 = new JButton("退出测试");
jb2.addActionListener((ActionListener) this);
jb2.setBounds(new Rectangle(200,20,100,30));
jp2.add(jb1);
jp2.add(jb2);
this.setContentPane(new BgPanel());
this.setLayout(null);
this.setTitle("测试结果");
this.setResizable(false);
this.setSize(400,300);
this.add(jp1);
this.add(jp2);
this.setVisible(true);
}
private void setResizable(boolean b) {
// TODO 自动生成的方法存根
}
private void setTitle(String string) {
// TODO 自动生成的方法存根
}
private void setContentPane(BgPanel bgPanel) {
// TODO 自动生成的方法存根
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()==jb1)
{
if(compare >= 90)
JOptionPane.showMessageDialog(this, "恭喜你,获得 A级水平!");
else if(compare >= 80)
JOptionPane.showMessageDialog(this, "恭喜你,获得B级水平!");
else if(compare >= 70)
JOptionPane.showMessageDialog(this, "恭喜你,获得C级水平!");
else if(compare >= 60)
JOptionPane.showMessageDialog(this, "好险啊,你才刚刚及格!");
else
JOptionPane.showMessageDialog(this, "很遗憾,你没有及格!");
}
else if(e.getSource()==jb2)
{
this.dispose();
System.exit(0);
}
}
private void dispose() {
// TODO 自动生成的方法存根
}
}
public ResultFrame(int right, int wrong, int timer, int score) {
// TODO 自动生成的构造函数存根
}
@Override
public void actionPerformed(ActionEvent e) {
// TODO 自动生成的方法存根
}
}
做这个程序的时候我觉得有难度，界面我和我的伙伴是做出来了，可是有一些按钮的功能实现不了，我和他的Java都不太好，我们讨论了很久也还是不怎么能实现那个提交的功能，这还是个半成品啊，有点失望，做了那么久还是只能做个半成品出来，觉得自己学得还是不够。做这个实验对自己的收获还是很大的，因为Java已经有一段时间没接触了，现在能好好地练习一下，不仅复习了以前的知识，还加固了自己的学习，我们会继续改正，把最好的程序做出来。