用ps做网站设计,京津冀协同发展河北定位,不让人看出wordpress建的站,直播平台推广第四天#xff0c;本来想进一步去改进《猜猜看》游戏的。可是非常多问题都不理解。也不熟悉怎么去弄到连接数据库。统计猜对次数#xff0c;所以并没有进行再多的改动。 基本上就是这种执行结果了 import java.awt.EventQueue;
import javax.imageio.ImageIO;
import jav… 第四天本来想进一步去改进《猜猜看》游戏的。可是非常多问题都不理解。也不熟悉怎么去弄到连接数据库。统计猜对次数所以并没有进行再多的改动。 基本上就是这种执行结果了 import java.awt.EventQueue;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.AbstractButton;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.JLabel;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.SystemColor;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.util.Random; public class weiwei extends JFrame { /**
*
*/ private static final long serialVersionUID 1L; private JPanel contentPane; private JTextField tfDir; private JTextField tfClass; File[] fileArray; // 目录下全部文件 int NUM_IMG 0; // 文件总数目 int index 0; // 当前文件的序号 int i 0; JLabel jlbImg1 null; JLabel jlbImg2 null; JLabel jlbImg3 null; private Graphics g; /** * Launch the application. */ class myFileFilter implements FileFilter { Override public boolean accept(File pathname) { String filename pathname.getName().toLowerCase(); if (filename.contains(.jpg)) { return false; } else { return true; } } } public static void main(String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { try { weiwei frame new weiwei(); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } }); } /** * Create the frame. */ public weiwei() { setTitle(\u731C\u731C\u770B\u6E38\u620FV0.1); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setBounds(100, 100, 645, 500); contentPane new JPanel(); contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); setContentPane(contentPane); contentPane.setLayout(null); // 选择目录 button的处理程序 JButton btnDir new JButton(\u9009\u62E9\u76EE\u5F55); btnDir.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { JFileChooser jfc new JFileChooser(); jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); jfc.showDialog(new JLabel(), 选择); File file jfc.getSelectedFile(); tfDir.setText(file.getAbsolutePath()); if (file ! null file.isDirectory()) { // 參考 java中File.listFiles(FileFilter) FileFilter的使用 // http://zhouzaibao.iteye.com/blog/347557 ; // 获取目录下全部的文件 fileArray file.listFiles(); NUM_IMG fileArray.length; } } }); btnDir.setBounds(26, 26, 93, 23); contentPane.add(btnDir); // 文本框显示目录 tfDir new JTextField(); tfDir.setEditable(false); tfDir.setBounds(125, 27, 450, 21); contentPane.add(tfDir); tfDir.setColumns(10); // 选择班级 button的处理程序JButton btnClass new JButton(\u9009\u62E9\u73ED\u7EA7);btnClass.addActionListener(new ActionListener() {public void actionPerformed(ActionEvent e) {JFileChooser jfc new JFileChooser(); jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES); jfc.showDialog(new JLabel(), 选择); File file jfc.getSelectedFile(); tfDir.setText(file.getAbsolutePath()); if (file ! null file.isDirectory()) { // 參考 java中File.listFiles(FileFilter) FileFilter的使用 // http://zhouzaibao.iteye.com/blog/347557 ; // 获取目录下全部的文件 fileArray file.listFiles(); NUM_IMG fileArray.length; }}});btnClass.setBounds(26, 59, 93, 23);contentPane.add(btnClass);//设置提醒文字 JLabel j1 new JLabel(猜猜我是谁请点我相片); j1.setBounds(5, 100, 200, 33); this.add(j1); // 标签显示带推測学生姓名 final JLabel lbGuessName new JLabel(学生姓名); lbGuessName.setBounds(259, 91, 140, 23); contentPane.add(lbGuessName); // 标签显示第一个学生相片 final JLabel lblImg1 new JLabel(NO.1); lblImg1.addMouseListener(new MouseAdapter() { Override public void mouseClicked(MouseEvent arg0) { if (arg0.getSource() lblImg1) { if ((lblImg1.getText().equals(lbGuessName.getText()))) { JOptionPane.showMessageDialog(null, YES你猜对了。, 提示, JOptionPane.PLAIN_MESSAGE); } else { JOptionPane.showMessageDialog(null, NO你猜错了, 错误, JOptionPane.ERROR_MESSAGE); } } } }); lblImg1.setBounds(26, 155, 150, 200); contentPane.add(lblImg1); // 标签显示第二个学生相片 final JLabel lblImg2 new JLabel(NO.2); lblImg2.addMouseListener(new MouseAdapter() { Override public void mouseClicked(MouseEvent arg1) { if (arg1.getSource() lblImg2) { if ((lblImg2.getText().equals(lbGuessName.getText()))) { JOptionPane.showMessageDialog(null, YES。你猜对了。, 提示, JOptionPane.PLAIN_MESSAGE); } else { JOptionPane.showMessageDialog(null, NO你猜错了, 错误, JOptionPane.ERROR_MESSAGE); } } } }); lblImg2.setForeground(Color.BLACK); lblImg2.setBackground(SystemColor.inactiveCaption); lblImg2.setBounds(241, 155, 150, 200); contentPane.add(lblImg2); // 标签显示第三个学生相片 final JLabel lblImg3 new JLabel(NO.3); lblImg3.addMouseListener(new MouseAdapter() { Override public void mouseClicked(MouseEvent arg2) { if (arg2.getSource() lblImg3) { if ((lblImg3.getText().equals(lbGuessName.getText()))) { JOptionPane.showMessageDialog(null, YES你猜对了。, 提示, JOptionPane.PLAIN_MESSAGE); } else { JOptionPane.showMessageDialog(null, NO你猜错了, 错误, JOptionPane.ERROR_MESSAGE); } } } }); lblImg3.setBounds(434, 155, 150, 200); contentPane.add(lblImg3); // 再猜一次 button点击则更新对应的三张图片 与 带推測学生姓名 final JButton btnGuessAgain new JButton(\u518D\u731C\u4E00\u6B21); btnGuessAgain.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { if (e.getSource() btnGuessAgain) { // 假设是nextbutton Random random new Random(System.currentTimeMillis()); // 循环三次 ImageIcon icon; // int k[] null; for (int i 0; i 3; i) { index random.nextInt(NUM_IMG); String strTmp fileArray[index].toString(); String filename1 fileArray[index].getName(); try { icon new ImageIcon(ImageIO.read(new File(strTmp))); // 从图表中获取到图片 Image image icon.getImage(); // 缩放图像 Image smallImage image.getScaledInstance(150, 200, Image.SCALE_FAST); // 把Image文件转化为ImageIcon icon new ImageIcon(smallImage); if (index NUM_IMG) index 0; switch (i) { case 0: System.out.println(fileArray[index].getName()); // k[0]index; lblImg1.setIcon(icon); lblImg1.setText(filename1); break; case 1: System.out.println(fileArray[index].getName()); lblImg2.setIcon(icon); lblImg2.setText(filename1); // k[1]index; break; case 2: System.out.println(fileArray[index].getName()); lblImg3.setIcon(icon); lblImg3.setText(filename1); // k[2]index; break; } } catch (IOException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } } } SuppressWarnings(unused) Random random1 new Random(index); // i index; System.out.println(fileArray[index].getName()); String filename fileArray[index].getName(); lbGuessName.setText(filename); } }); btnGuessAgain.setBounds(223, 400, 93, 23); contentPane.add(btnGuessAgain); } } 课程实训的过程是艰辛的本来就不是非常熟悉JAVA代码编程仅仅能靠网络上的知识还有老师发的提示代码进行改动还有修饰。完毕《猜猜看》游戏。 基本上已经完毕。尽管执行了起来。可是仅仅是非常主要的。没有统计次数。没有弄到连接数据库或者保存文件。 转载于:https://www.cnblogs.com/zfyouxi/p/5267211.html