java课程设计——猜数游戏

1.团队课程设计博客链接

http://www.cnblogs.com/springbreezemiles/p/7064135.html

2.个人负责模块或任务说明

本人任务: 编写主界面以及排行榜代码，玩家信息的储存，排行榜界面设计。

3.自己的代码提交记录截图

4.自己负责模块或任务详细说明

界面设计：

排行榜部分代码：

按照玩家的猜对次数进行排名，次数越少排名越高

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Scanner;

import javax.swing.JFrame;

/**

 *

 * @author spring

 */

public class Rank extends javax.swing.JFrame {

private ArrayList<User> arrayList;

    /**

     * Creates new form paihang

     * @throws FileNotFoundException

     */

    public Rank() throws FileNotFoundException {

        initComponents();

        arrayList = new ArrayList<>();

        File datafile = new File("D:\\rankdata.txt");

        Scanner scanner = new Scanner(new FileInputStream(datafile));

        while (scanner.hasNextLine()) {

        	String string = scanner.nextLine();

        	String[] strings = string.split(" ");

        	String name = strings[0];

        	int count = Integer.parseInt(strings[1]);

        	User user = new User(name, count);

        	arrayList.add(user);

        }

        Collections.sort(arrayList, new UserComparator());

        for (int i = 0; i < arrayList.size(); i++) {

        	String username = arrayList.get(i).getUsername();

        	String count = arrayList.get(i).getCount() + "";

        	if (i == 0) {

        		jLabel5.setText(username);

        		jLabel10.setText(count);

        	} else if (i == 1) {

        		jLabel8.setText(username);

        		jLabel11.setText(count);

        	} else if (i == 2) {

        		jLabel7.setText(username);

        		jLabel12.setText(count);

        	} else {

        		break;

        	}

        }

        scanner.close();

    }

玩家输入姓名界面

import java.io.BufferedWriter;

import java.io.DataOutput;

import java.io.DataOutputStream;

import java.io.FileWriter;

import java.io.IOException;

import javax.swing.JFrame;

/**

 *

 * @author spring

 */

public class Username extends javax.swing.JFrame {

	/**

	 * Creates new form usernanme

	 */

	private int count;

	public Username(int count) {

		this.count = count;

		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">

	private void initComponents() {

		jLabel1 = new javax.swing.JLabel();

		y = new javax.swing.JTextField();

		jButton1 = new javax.swing.JButton();

		setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

		jLabel1.setText("答对了，请输入你的姓名");

		y.addActionListener(new java.awt.event.ActionListener() {

			public void actionPerformed(java.awt.event.ActionEvent evt) {

				yActionPerformed(evt);

			}

		});

		jButton1.setText("确定");

		jButton1.addActionListener(new java.awt.event.ActionListener() {

			public void actionPerformed(java.awt.event.ActionEvent evt) {

				try {

					jButton1ActionPerformed(evt);

				} catch (IOException e) {

					// TODO Auto-generated catch block

					e.printStackTrace();

				}

			}

		});

		javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());

		getContentPane().setLayout(layout);

		layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

				.addGroup(layout.createSequentialGroup().addGap(44, 44, 44)

						.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

								.addComponent(y, javax.swing.GroupLayout.PREFERRED_SIZE, 210,

										javax.swing.GroupLayout.PREFERRED_SIZE)

								.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 177,

										javax.swing.GroupLayout.PREFERRED_SIZE))

						.addContainerGap(146, Short.MAX_VALUE))

				.addGroup(javax.swing.GroupLayout.Alignment.TRAILING,

						layout.createSequentialGroup()

								.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)

								.addComponent(jButton1).addGap(43, 43, 43)));

		layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

				.addGroup(layout.createSequentialGroup().addContainerGap().addComponent(jLabel1)

						.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)

						.addComponent(y, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,

								javax.swing.GroupLayout.PREFERRED_SIZE)

						.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(jButton1)

						.addContainerGap(15, Short.MAX_VALUE)));

		pack();

	}// </editor-fold>

	private void yActionPerformed(java.awt.event.ActionEvent evt) {

		username = y.getText();

		// TODO add your handling code here:

	}

	private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) throws IOException {

		// TODO add your handling code here:

		BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter("D:\\rankdata.txt", true));

		String name = y.getText();

		User user = new User(name, count);

		bufferedWriter.write(user.toString());

		bufferedWriter.close();

		dispose();

	}

	private String username;

	// Variables declaration - do not modify

	private javax.swing.JButton jButton1;

	private javax.swing.JLabel jLabel1;

	private javax.swing.JTextField y;

	// End of variables declaration

}

5.课程设计感想

作为组长，不仅仅是负责好自己的模块，更重要的是团队的协调合作。

经过这次课设我对我自己的能力有了深刻的认识，各类代码的应用还不熟练，要能在将来继续认真的学习代码，提高自身水平。

巴特西

java课程设计——猜数游戏

1.团队课程设计博客链接

2.个人负责模块或任务说明

3.自己的代码提交记录截图

4.自己负责模块或任务详细说明

5.课程设计感想

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