日期

public
class
date_time {
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      *
@param
args
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     public
static
void
main(String[] args) {
          
//
TODO
Auto-generated method stub
          
GregorianCalendar
time=new
GregorianCalendar();//创建time对象
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          System.
out.println(time.get(Calendar.YEAR));//获取当前系统日期
          System.
out.println(time.get(Calendar.MONTH)+1);//获取系统月份是要加一
        System.
out.println(time.get(Calendar.DATE));
          System.
out.println(time.get(Calendar.HOUR));
          
GregorianCalendar
time1=new
GregorianCalendar
();
[align=left]          time1.set(2014,4,9);[/align]
          System.
out.println(time1.get(Calendar.YEAR));//获取你当前设置的日期
          System.
out.println(time1.get(Calendar.MONTH));
          System.
out.println(time1.get(Calendar.DATE));
4000

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结果