日期字符串转换

1、日期转换成字符串

Date da = new Date();

String dd = df.format(da);

System.out.println(dd);

2、字符转换成日期

String s1 = "Tue Aug 26 16:50:51 CST 2014";

SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");

DateFormat df2 = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy",java.util.Locale.ENGLISH);

Date d1 = df2.parse(s1);

String ss = df.format(d1);

System.out.println(ss);

String s2 = "Tue Aug 26 16:50:51 CST 2014";

Date d2 = new Date(s2);

String sss = df.format(d2);

System.out.println(sss);