import java.util.*;
import java.io.*;public class iotest {
public static void main(String[] args)throws IOException {
File read = new File("member.txt");
Scanner reader =new Scanner(read);
String inputLine; while (reader.hasNextLine()){
inputLine=reader.nextLine();
System.out.println(inputLine);
}
}
}
如果有多个文件,我应该怎么写呢?
import java.io.*;public class iotest {
public static void main(String[] args)throws IOException {
File read = new File("member.txt");
Scanner reader =new Scanner(read);
String inputLine; while (reader.hasNextLine()){
inputLine=reader.nextLine();
System.out.println(inputLine);
}
}
}
如果有多个文件,我应该怎么写呢?
import java.io.*;public class iotest {
public static void main(String[] args)throws IOException {
File d = new File("你的文件夹路径");
String[] fileNames = d.list();
for (int i=0; i < fileNames.length ; i++) {
File read = new File(fileNames[i]);
Scanner reader =new Scanner(read);
String inputLine; while (reader.hasNextLine()){
inputLine=reader.nextLine();
System.out.println(inputLine);
}
}
}