Java String and date conversions

/**
SimpleDateFormat function Syntax:

G-Age Marker
Y years
M-month
D-Day
h in the morning or afternoon (1~12)
H at the time of Day (0~23)
M min
s S
S ms
E-week
D the first day of the year
F January The first few weeks
W The first few weeks of the year
W January The first few weeks
A morning/afternoon marker
K in one day (1~24)
K in the morning or afternoon (0~11)
Z Time zone
*/

DateFormat format1 = new SimpleDateFormat ("YYYY-MM-DD");

DateFormat format 2= new SimpleDateFormat ("yyyy years mm DD Day hh" mm min ss sec ");

Date date = null;

String str = null;

//String to date

str = "2007-1-18";

Try {

Date = Format1.parse (str);

data = Format2.parse (str);

} catch (ParseException e) {

E.printstacktrace ();

}

Date Turn string

Date=new Date ();

Str=format1.format (date);

Str=format2.format (date);

Java String and date conversions