版权声明: https://blog.csdn.net/qq_18298439/article/details/80914346
import java.io.File;
public class ClearFile {
static int iFile = 0;
public static void main(String[] args) {
// TODO Auto-generated method stub
// dir_str清理文件夹的路径
String dir_str = "E:\\测试";
File dir = new File( dir_str );
clear( dir );
System.out.println( "清理成功。" );
System.out.println( "共清理了" + iFile + "个空文件夹" );
}
public static void clear( File dir )
{
File[] dirs = dir.listFiles();
for( int i = 0; i < dirs.length; i++ )
{
if( dirs[i].isDirectory() )
{
clear( dirs[i] );
}
}
if( dir.isDirectory() && dir.delete() )
iFile++;
System.out.println( dir + "清理成功" );
}
}