import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.FileNotFoundException; import java.io.BufferedInputStream; public class FileWork{ public static void main(String[] args){ //File f = new File("d:"+File.separator+"FileWork.java"); File f = new File("d:"+File.separator+"Java_work"); if(f.isDirectory()){ //判断是否是文件的一个目录(文件夹) System.out.println("路径是目录!"); String str[] = f.list(); for(int i=0;i