try
{
SimpleDateFormat s1 = new SimpleDateFormat( "dd/mm/yyyy" );
Date myDate2 = s1.parse( "12/04/2002" );
}
catch( Exception e)
{
e.printStackTrace();
}
System.out.println ( String.valueOf( myDate2 ) );错误是:dateTest1.java:50: cannot resolve symbol
symbol : variable myDate2
location: class dateTest1
System.out.println ( String.valueOf( myDate2 ) );
^
Note: dateTest1.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
1 error看看各位GGJJ
{
SimpleDateFormat s1 = new SimpleDateFormat( "dd/mm/yyyy" );
Date myDate2 = s1.parse( "12/04/2002" );
}
catch( Exception e)
{
e.printStackTrace();
}
System.out.println ( String.valueOf( myDate2 ) );错误是:dateTest1.java:50: cannot resolve symbol
symbol : variable myDate2
location: class dateTest1
System.out.println ( String.valueOf( myDate2 ) );
^
Note: dateTest1.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
1 error看看各位GGJJ
try
{
SimpleDateFormat s1 = new SimpleDateFormat( "dd/mm/yyyy" );
myDate2 = s1.parse( "12/04/2002" );
}
catch( Exception e)
{
e.printStackTrace();
}
System.out.println ( String.valueOf( myDate2 ) );
不能定义以后,直接赋值?!!还有就是,为什么结果是
Sat Jan 12 00:04:00 CST 2002而不是12/04/2002
http://community.csdn.net/Expert/topic/3100/3100486.xml?temp=.2110407
我今天是第一次到JAVA版快来,谢谢指点!!
/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2004</p>
* <p>Company: </p>
* @author not attributable
* @version 1.0
*/
import java.util.*;
import java.text.SimpleDateFormat;public class dateTest1{
public dateTest1() {
}
public static void main(String[] args) {
dateTest1 dateTest11 = new dateTest1();
Calendar cal = Calendar.getInstance();
cal.setTime ( new Date() );
cal.add( Calendar.DAY_OF_MONTH,-2);
String dateStr = new SimpleDateFormat( "yyyy-mm-dd" ).format( cal.getTime() );
System.out.println ( dateStr );
}
}为什么结果是
2004-33-23 //月份不对啊,哪的问题啊,最后一个问题了!!!
String dateStr = new SimpleDateFormat( "yyyy-MM-dd" ).format( cal.getTime() );
yyyy-MM-dd kk:mm:ss?!