标签:mat str string for last new system format 查看
 File file=new File("E:\\Demo");
		System.out.println("mkdir:"+file.mkdir());
		//修改日期,查看文件是否被修改
				System.out.println("lastModified:"+file.lastModified());
				Date date=new Date(1507346614451l);
				SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
				String s=sdf.format(date);
				System.out.println(s);
标签:mat str string for last new system format 查看
原文地址:http://www.cnblogs.com/Flyrun/p/7634514.html