java»ñÈ¡µ±Ç°Ê±¼ä£¨×ªÔØ£©
ÓÐÁ½ÖÖ·½·¨£º
·½·¨Ò»£ºÓÃjava.util.DateÀàÀ´ÊµÏÖ£¬²¢½áºÏjava.text.DateFormatÀàÀ´ÊµÏÖʱ¼äµÄ¸ñʽ»¯£¬¿´ÏÂÃæ´úÂ룺
import java.util.*;
import java.text.*;
//ÒÔÏÂĬÈÏʱ¼äÈÕÆÚÏÔʾ·½Ê½¶¼ÊǺºÓïÓïÑÔ·½Ê½
//Ò»°ãÓïÑÔ¾ÍĬÈϺºÓï¾Í¿ÉÒÔÁË£¬Ê±¼äÈÕÆڵĸñʽĬÈÏΪMEDIUM·ç¸ñ£¬±ÈÈ磺2008-6-16 20:54:53
//ÒÔÏÂÏÔʾµÄÈÕÆÚʱ¼ä¶¼ÊÇÔÙDateÀàµÄ»ù´¡ÉϵÄÀ´µÄ£¬»¹¿ÉÒÔÀûÓÃCalendarÀàÀ´ÊµÏÖ¼ûÀàTestDate2.java
public class TestDate {
public static void main(String[] args) {
Date now = new Date(System.currentTimeMillis());
Calendar cal = Calendar.getInstance();
DateFormat d1 = DateFormat.getDateInstance(); //ĬÈÏÓïÑÔ£¨ººÓϵÄĬÈÏ·ç¸ñ£¨MEDIUM·ç¸ñ£¬±ÈÈ磺2008-6-16 20:54:53£©
String str1 = d1.format(now);
DateFormat d2 = DateFormat.getDateTimeInstance();
String str2 = d2.format(now);
DateFormat d3 = DateFormat.getTimeInstance();
String str3 = d3.format(now);
DateFormat d4 = DateFormat.getInstance(); //ʹÓÃSHORT·ç¸ñÏÔʾÈÕÆÚºÍʱ¼ä
String str4 = d4.format(now);
DateFormat d5 = DateFormat.getDateTimeInstance(DateFormat.FULL,DateFormat.FULL); //ÏÔʾÈÕÆÚ£¬ÖÜ£¬Ê±¼ä£¨¾«È·µ½Ã룩
String str5 = d5.format(now);
DateFormat d6 = DateFormat.getDateTimeInstance(DateFormat.LONG,DateFormat.LONG); //ÏÔʾÈÕÆÚ¡£Ê±¼ä£¨¾«È·µ½Ã룩
String str6 = d6.format(now);
DateFormat d7 = DateFormat.getDateTimeInstance(DateFormat.SHORT,DateFormat.SHORT); //ÏÔʾÈÕÆÚ£¬Ê±¼ä£¨¾«È·µ½·Ö£©
String str7 = d7.format(now);
DateFormat d8 = D
Ïà¹ØÎĵµ£º
Ò»¡£javaµÄÓÅÊÆ
1.ÃæÏò¶ÔÏó
2.¿çƽ̨
java×÷ΪһÖÖÍøÂçÓïÑÔ£¬ÆäÔ´´úÂë±»±àÒë³É.class×Ö½ÚÂ룬ÓÉjavaÐéÄâ»úÖ´ÐУ¬
3.¼òµ¥
Ò»£¬java·ç¸ñÀàËÆc++£¬c++³ÌÐòÔ±ÄܺܿìµØÕÆÎÕjava
¶þ£¬javaÞðÆúÁËÖ¸Õ룬½á¹¹£¬Ã¶¾ÙµÈÒ×Òý·¢ÄÚ´æÎÊÌâµÄ²Ù×÷
Èý£¬javaÌṩÁ˷ḻµÄapi£¬Äܹ»°ïÖúÎÒÃÇ¿ìËÙ¿ª·¢
4.½¡×³
Ò»¡£Ç¿ÀàÐ͵ģ¬ÀàÐͼì²éºÜÑ ......
³£¿´µ½ºÜ¶àÈËÌÖÂÛjavaÖйØÓÚStringµÄÎÊÌâ,ÎÒÒ²¾ÍÓеãÐËȤÁË,¼øÓÚÍøÉϺܶàÈËдµÄ¶¼²î±ðºÜ´ó,
ͬÑùµÄÎÊÌⶼÊDz»Í¬µÄ˵·¨,ÎÒºÜÃÔºý,»¨ÁËÒ»ÍíÉ϶ÁÁËJava Virtual Machine SpecificationºÍ
The Java Language SpecificationµÄһЩÕ½Ú,×öÁ˺ܶàÊÔÑé,×ܽáÁËһϹØÓÚStringµÄÄÚÈÝ,»¹
ÓкܶàÄÚÈÝÎÒÒ²²»È·¶¨,ÔÚÏÂÃæÒ²¶¼Ìá³öÀ´ÁË,Ï ......
ÔÚJavaÖз½·¨²ÎÊýµÄ´«µÝ£¬¶¼ÊÇÖµ´«µÝ£¬¶ÔÏó´«µÝÊǵØÖ· £¬»ù±¾Êý¾ÝÀàÐÍ´«µÝµÄÊÇÖµ¡£µØÖ·ºÍÖµ¶¼Öµ¡£
ÏÂÃæÒÔÒ»¸öÀý×ÓÀ´¿´ÄÚ´æÖеÄÊý¾Ý±ä»¯Çé¿ö
public class Test{
private String name;
public String getName(){
&nbs ......
ÉùÃ÷£º
ÒÔϵÄÀý×Ó²»Ò»¶¨ÕýÈ·£¬Ö»ÊÇΪÁËÑÝʾ´ó¸ÅµÄÁ÷³Ì¡£
Ò»£ºÎÞ·µ»ØÖµµÄ´æ´¢¹ý³Ì
´æ´¢¹ý³ÌΪ£º
CREATE OR REPLACE PROCEDURE TESTA(PARA1 IN VARCHAR2,PARA2 IN VARCHAR2) AS
BEGIN
INSERT INTO HYQ.B_ID (I_ID,I_NAME) VALUES (PARA1, PARA2);
END TESTA;
È»ºóÄØ£¬ÔÚjavaÀïµ÷ÓÃʱ¾ÍÓÃÏÂÃæµÄ´ ......
1.[http://www.javaalmanac.com] – Java¿ª·¢ÕßÄê¼øÒ»ÊéµÄÔÚÏß°æ±¾. ÒªÏë¿ìËٲ鵽ijÖÖJava¼¼ÇɵÄÓ÷¨¼°Ê¾Àý´úÂë, ÕâÊÇÒ»¸ö²»´íµÄÈ¥´¦.
2.[http://www.onjava.com] – O’ReillyµÄJavaÍøÕ¾. ÿÖܶ¼ÓÐÐÂÎÄÕÂ.
3.[http://java.sun.com] – ¹Ù·½µÄJava¿ª·¢ÕßÍøÕ¾ – ÿÖܶ¼ÓÐÐÂÎÄÕ·¢±í.
4.[http ......