实训二--博客二

GIT : https://gitee.com/iseekun99/word_frequency_count

16012112	曲梦
16012115	白惠民
16012119	胡文媛
16012121	齐洪飞

团队编程的过程性照片

wf 词频统计的主要代码

import javax.swing.*;
import java.awt.*;
import java.io.BufferedReader; 
import java.io.FileReader; 
import java.util.ArrayList; 
import java.util.Collections; 
import java.util.Comparator; 
import java.util.List; 
import java.util.Map; 
import java.util.Map.Entry; 
import java.util.TreeMap;
public class wf { public static void main(String[] args) throws Exception {   BufferedReader br = new BufferedReader(new FileReader("F:\\16012119\\daima.txt")); List<String> lists = new ArrayList<String>();String readLine = null;while((readLine = br.readLine()) != null){ String[] wordsArr1 = readLine.split("[^a-zA-Z]"); for (String word : wordsArr1) { if(word.length() != 0){   lists.add(word); } } }  br.close(); Map<String, Integer> wordsCount = new TreeMap<String,Integer>();for (String li : lists) { if(wordsCount.get(li) != null){ wordsCount.put(li,wordsCount.get(li) + 1); }else{ wordsCount.put(li,1); } } SortMap(wordsCount); } public static void SortMap(Map<String,Integer> oldmap){ ArrayList<Map.Entry<String,Integer>> list = new ArrayList<Map.Entry<String,Integer>>(oldmap.entrySet()); Collections.sort(list,new Comparator<Map.Entry<String,Integer>>(){ public int compare(Entry<String, Integer> o1, Entry<String, Integer> o2) { return o2.getValue() - o1.getValue();  } });    for(int i = 0; i<list.size(); i++){ System.out.println("单词是"+list.get(i).getKey()+ ",个数为"+list.get(i).getValue()+"个"); }/*JFrame window1 = new JFrame("词频统计");Container con = window1.getContentPane();con.setBackground(Color.white);window1.setBounds(60,100,800,508);window1.setVisible(true);window1.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);*//*window2.setVisible(true);window2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        */} 
}

import java.awt.*;  
import javax.swing.*;  
public class Login extends JFrame{  JPanel jp1,jp2,jp3;//面板  JLabel jlb1,jlb2;//标签  JButton jb1,jb2;//按钮  JTextField jtf;//文本  JPasswordField jpf;//密码  public static void main(String[] args) {  Login win=new Login();  }   public Login(){  jp1=new JPanel();  jp2=new JPanel();  jp3=new JPanel();  //标签jlb1=new JLabel("用户名");  jlb2=new JLabel("密    码");  //按钮  jb1=new JButton("登录");  jb2=new JButton("注册");  //文本框  jtf=new JTextField(10);  //密码框  jpf=new JPasswordField(10);  this.setLayout(new GridLayout(3, 1));//网格式布局    //加入各个组件  
        jp1.add(jlb1);  jp1.add(jtf);  jp2.add(jlb2);  jp2.add(jpf);  jp3.add(jb1);  jp3.add(jb2);  //加入到JFrame  this.add(jp1);  this.add(jp2);  this.add(jp3);  //设置窗体  this.setTitle("用户登录");//窗体标签  this.setSize(300, 150);//窗体大小  this.setLocationRelativeTo(null);//在屏幕中间显示(居中显示)  this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);//退出关闭JFrame  this.setVisible(true);//显示窗体  this.setResizable(false);  }  
}

import javax.swing.JButton;
import javax.swing.JFrame;
import java.awt.BorderLayout;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;public class Menu extends JFrame implements ActionListener{public static void main(String[] args) {Menu mb = new Menu();}private JButton jb;public Menu(){JFrame frm = new JFrame("词频统计");// 创建布局管理器实例border，水平间隔为5，垂直间隔为7,BorderLayout border = new BorderLayout(8, 0);// 设置frm的页面布局为border
        frm.setLayout(border);frm.setSize(300, 100);JButton b1 = new JButton("开始游戏");JButton b2 = new JButton("游戏菜单");frm.add(b1, BorderLayout.NORTH);frm.add(b2, BorderLayout.SOUTH);b1.addActionListener(this);//加入事件监听
        frm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frm.setVisible(true);}public void actionPerformed(ActionEvent e) {this.dispose();new Frm();}
}

Frm

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import java.awt.BorderLayout;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;public class Frm extends JFrame implements ActionListener{private JButton jb;public Frm(){this.setSize(300, 100);this.setLocation(400, 500);jb=new JButton("词频统计");this.add(jb);jb.addActionListener(this);//加入事件监听this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.setVisible(true);}public void actionPerformed(ActionEvent e) {this.dispose();new Login();}}