![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/242dd42a2834349be1cc3ff7c7ea15ce37d3befe?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
源码:
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while (true) {
System.out.println("input pathname to delete('wq' to exit):");
String input = scanner.nextLine();
if ("wq".equals(input)) {
System.out.println("exit!!!");
break;
}
File file = new File(input);
if (!file.exists()) {
System.out.println("file not exists!!!");
}else {
deleteIt(file);
}
}
}
private static void deleteIt(File file) {
if (file.isFile()) {
System.out.println("delete file : " + file);
file.delete();
} else {
File[] files = file.listFiles();
for (File child: files) {
deleteIt(child);
}
//在删除文件加之前必须递归删除它下面的所有文件和目录
System.out.println("delete Directory : " + file);
file.delete();
}
}