package cn.idcast; import java.io.File; public class Day2302 { public static void main(String[] args) { File srcFolder = new File("demo"); DeleteFile(srcFolder); } // 这一步是删除文件 private static void DeleteFile(File srcFolder) { // TODO Auto-generated method stub File[] fileArray = srcFolder.listFiles(); for (File file : fileArray) { if (file.isDirectory()) { DeleteFile(file); } else { System.out.println(file.getName() + "----" + file.delete()); } } // 这一步是删除文件夹 System.out.println(srcFolder.getName() + "----" + srcFolder.delete()); } }