Java读取同文件夹下所有文件，并逐一打开

文件夹下所有文件，并逐一打开"/>

Java读取同文件夹下所有文件，并逐一打开

应项目需要和课程与要求，需要写一个代码逐一打开同文件夹下所有文件。同时，本代码修复了因编码带来的问题，如有更多问题可以评论或者私信我。

package erkedecision;/**** @author zhanglipeng*/
import erkedecision.CLibrary;import erkedecision.Select;import java.awt.AWTException;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Frame;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.UnsupportedEncodingException;
import java.URL;
import java.util.Vector;import javax.swing.ImageIcon;
import javax.swing.JButton;import javax.swing.JFrame;
import javax.swing.JLabel;import javax.swing.JTextArea;import javax.swing.WindowConstants;
import com.sun.jna.Library;
import com.sun.jna.Native;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;public class ErkeDecision {//遍历文件夹下所有文件public static void getAllFileName(String path,ArrayList<String> listFileName){File file = new File(path);File [] files = file.listFiles();String [] names = file.list();if(names != null){String [] completNames = new String[names.length];for(int i=0;i<names.length;i++){completNames[i]=path+names[i];}listFileName.addAll(Arrays.asList(completNames));}}//打开文件public static void readFile(String m) {String pathname = m; File file=new File(pathname);BufferedReader br=null;try {br = new BufferedReader(new InputStreamReader(new FileInputStream(file),"utf-8"));String line;//网友推荐更加简洁的写法while ((line = br.readLine()) != null) {// 一次读入一行数据System.out.println(line);}} catch (IOException e) {e.printStackTrace();}}public static void main(String[] args) {ArrayList<String> listFileName = new ArrayList<String>();getAllFileName("/Users/zhanglipeng/a/",listFileName);for(String name:listFileName){if(name.contains(".txt")){readFile(name);}}}
}