SimpleDateFormat
date --> text
Date now = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String strDate = sdf.format(now);
System.out.println(strDate);Date now = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日");
String strDate = sdf.format(now);
System.out.println(strDate);Date now = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm:ss");
String strDate = sdf.format(now);
System.out.println(strDate);text --> date
//由字符串解析成Date对象
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
try
{
Date date = sdf.parse("2018-10-10");
System.out.println(date);
}
catch (ParseException e)
{
System.out.println("时间解析出错啦:" + e.getMessage());
}Method
String format(Date date)
把Date格式化为字符串Formats a Date into a date/time string.
Date parse(String source)
把字符串解析为Date
Parses text from the beginning of the given string to produce a date.
原文:http://lsieun.blog.51cto.com/9210464/1845368