Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaʱ¼äºÍÈÕÆÚÀ©Õ¹

±¾ÈË֮ǰ×öµÄÏîÄ¿ÖлýÀÛ³£ÓõÄʱ¼ä·½·¨£¬Ìù³öÀ´Óë´ó¼Ò¹²Ïí£¬Èç¹ûÄÄÀïÓдíÎó»ò¸üÓÐЧµÄ·½·¨Ç뾡¹ÜÅÄש£¡¹þ¹þ 
Java´úÂë 
package com.hefeng.test;  
  
  
import java.text.DateFormat;  
import java.text.ParsePosition;  
import java.text.SimpleDateFormat;  
import java.util.Calendar;  
import java.util.Date;  
import java.util.GregorianCalendar;  
  
public class TimeTest {  
    //ÓÃÀ´È«¾Ö¿ØÖÆ ÉÏÒ»ÖÜ£¬±¾ÖÜ£¬ÏÂÒ»ÖܵÄÖÜÊý±ä»¯  
    private  int weeks = 0;  
    private int MaxDate;//Ò»ÔÂ×î´óÌìÊý  
    private int MaxYear;//Ò»Äê×î´óÌìÊý  
      
      
    /** 
     * @param args 
     */  
    public static void main(String[] args) {  
        TimeTest tt = new TimeTest();  
        System.out.println("»ñÈ¡µ±ÌìÈÕÆÚ:"+tt.getNowTime("yyyy-MM-dd"));  
        System.out.println("»ñÈ¡±¾ÖÜÒ»ÈÕÆÚ:"+tt.getMondayOFWeek());  
        System.out.println("»ñÈ¡±¾ÖÜÈÕµÄÈÕÆÚ~:"+tt.getCurrentWeekday());  
        System.out.println("»ñÈ¡ÉÏÖÜÒ»ÈÕÆÚ:"+tt.getPreviousWeekday());  
        System.out.println("»ñÈ¡ÉÏÖÜÈÕÈÕÆÚ:"+tt.getPreviousWeekSunday());  
        System.


Ïà¹ØÎĵµ£º

JAVA List to Array,Array to List

 1.Listת»»³ÉΪÊý×é¡££¨ÕâÀïµÄListÊÇʵÌåÊÇArrayList)
µ÷ÓÃArrayListµÄtoArray·½·¨¡£
Àý£ºString[] arr = (String[])list.toArray(new String[size]);
2.Êý×éת»»³ÉΪList¡£
µ÷ÓÃArraysµÄasList·½·¨¡£
Àý£ºList stooges = Arrays.asList("Larry", "Moe", "Curly"); ......

JDKÖаüº¬µÄ³£ÓÃJavaµ÷ÊÔ¹¤¾ß

1  JDK5.0°üÀ¨µÄµ÷ÊÔ¹¤¾ß
ÎÒÃÇÔÚÕâÀï¶ÔJDK5.0µÄµ÷ÊÔ¹¤¾ß×ö´óÖµĸÅÄîÐԵĽéÉÜ£¬È»ºóÏ£Íûͨ¹ý½éÉÜÎÒ×Ô¼ºÔÚʵ¼Ê¹¤×÷ÖÐʹÓÃÕâЩ¹¤¾ß½â¾öÎÊÌâµÄʵÀýÀ´Èôó¼Ò¶ÔÕâЩ¹¤¾ßÓиüÉîÈëµÄÁ˽⡣
 
¡¡JDK5.0ÀïÃæ¼ÓÈëÁËjstack, jconsole, jinfo, jmap, jdb, jstat, jps, ÏÂÃæ¶ÔÕâЩ¹¤¾ß×ö¼òµ¥½éÉÜ£º
¡¡jstack -- Èç¹ûjava³Ì ......

JavaÐéÄâ»ú ºÍ javaÐéÄâ»úϵĽø³Ì

Ò»¡¢Ê²Ã´ÊÇJavaÐéÄâ»ú
     µ±Äã̸µ½JavaÐéÄâ»úʱ£¬Äã¿ÉÄÜÊÇÖ¸£º
     1¡¢³éÏóµÄJavaÐéÄâ»ú¹æ·¶
     2¡¢Ò»¸ö¾ßÌåµÄJavaÐéÄâ»úʵÏÖ
     3¡¢Ò»¸öÔËÐеÄJavaÐéÄâ»úʵÀý
¶þ¡¢JavaÐéÄâ»úµÄÉúÃüÖÜÆÚ
     Ò»¸öÔËÐÐ ......

JAVA³ÌÐòÔ±ÃæÊÔÖ®¿û»¨±¦µä

JAVA³ÌÐòÔ±ÃæÊÔÖ®¿û»¨±¦µä
1¡¢ÃæÏò¶ÔÏóµÄÌØÕ÷ÓÐÄÄЩ·½Ãæ
1.³éÏ󣺳éÏó¾ÍÊǺöÂÔÒ»¸öÖ÷ÌâÖÐÓ뵱ǰĿ±êÎ޹صÄÄÇЩ·½Ã棬ÒÔ±ã¸ü³ä·ÖµØ×¢ÒâÓ뵱ǰĿ±êÓйصķ½Ãæ¡£³éÏó²¢²»´òËãÁ˽âÈ«²¿ÎÊÌ⣬¶øÖ»ÊÇÑ¡ÔñÆäÖеÄÒ»²¿·Ö£¬ÔÝʱ²»Óò¿·Öϸ½Ú¡£³éÏó°üÀ¨Á½¸ö·½Ã棬һÊǹý³Ì³éÏ󣬶þÊÇÊý¾Ý³éÏó¡£
2.¼Ì³Ð£º¼Ì³ÐÊÇÒ»ÖÖÁª½áÀàµÄ²ã´ÎÄ£ ......

Java¿ÆÑ§ÓëÒÕÊõ

  ÒòΪ´óËÄÁ˾ÍÒª¶ÁÑÐÁË£¬±¾¿ÆÆÚ¼ä×ö¹ýµÄСÏîÄ¿´ó¶¼ÊÇ»ùÓÚ.NetµÄ£¬ËüÌṩÁËÌ«ÓÅÔ½µÄ¿ª·¢»·¾³£¬µ¼ÖÂ×ÔÉíˮƽÌá¸ßÓÐÏÞ¡£
  ¿ìÒª¶ÁÑÐÁË£¬¾ÝÁ˽âÑо¿ÉúÆÚ¼ä£¬Ö÷Òª¶¼ÊÇJ2EEµÄÏîÄ¿£¬ËùÒÔ×¼±¸ÖØÐÂ×ÔѧJava£¬²¢³¢ÊÔ»ùÓÚJ2EE×öµã¶«Î÷¡£
  Ê×ÏȽèÁ˱¾JavaµÄÊ飬×Ô¼ºÒ²ÓÐJavaµÄÊ飬²»¹ý×Ô¼º¸Ð¾õ¸üÔ¸Òâ¿´Íâ¹úµÄÊ飬ÒòÎ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ