java date
//¼òµ¥µÄjavaÈÕÆÚ¸ñʽ¿ØÖÆ
java.Text.SimpleDateFormat format = new java.Text.SimpleDateFormat("yyyy-MM-dd hh:mm:ss");//ÄãÏëÒªµÄ¸ñʽ
//×¢ÒâÔµÄλÖÃÒª´óдµÄMM Òª²»¾Í¿´µ½µÄ²»ÊÇÕýÈ·ÏÔʾ£¬¿ÉÒÔ°ÑÄãÏëҪת»»µÄÈÕÆÚת»»ÎªÏàÓ¦µÄ¸ñʽ°¡
format.format(new java.util.Date());//dateΪÈÕÆÚÐÍÊý¾Ý£¬¿ÉÒÔÈÎÒâʱ¼ä
Ïà¹ØÎĵµ£º
java exception ½â¾ö·½°¸ - ÎÒµÄÒì³£Íø|Òì³£|exception 791 - java.lang.NoSuchMethodError 792 - RuntimeException 793 - org.hibernate.exception.SQLGrammarException 794 - Internal Error 795 - ×Ô¶¨ÒåÒì³£ 796 - org.dom4j.DocumentException 797 - java.net.SocketException 798 - Exception¶ÔÏó 799 - SQLE ......
ÔÚ½øÈëÎÒÃǽñÌìµÄ»°ÌâÇ°£¬ÏÈÀ´¿´¿´ÏÂÃæÕâ¶Î´úÂ룬ÄãÖªµÀËüµÄ½á¹ûÂð£¿
³ÌÐò´úÂë
public class StringTest1{
public static void main(String[] args) {
String str1 = "abc";
String str2 = "abc";
&nbs ......
Java×Ö·û´®Àà(java.lang.String)ÊÇJavaÖÐʹÓÃ×î¶àµÄÀ࣬ҲÊÇ×îΪÌØÊâµÄÒ»¸öÀ࣬ºÜ¶àʱºò£¬ÎÒÃǶÔËü¼ÈÊìϤÓÖÄ°Éú¡£
Ò»¡¢´Ó¸ù±¾ÉÏÈÏʶjava.lang.StringÀàºÍString³Ø
Ê×ÏÈ£¬ÎÒ½¨ÒéÏÈ¿´¿´StringÀàµÄÔ´ÂëʵÏÖ£¬ÕâÊÇ´Ó±¾ÖÊÉÏÈÏʶStringÀàµÄ¸ù±¾³ö·¢µã¡£´ÓÖпÉÒÔ¿´µ½£º
1¡¢StringÀàÊÇfinalµÄ£¬²»¿É±»¼Ì³Ð¡£publ ......
import java.util.Arrays;
/**
* ÇóÒ»¸öÊý×éµÄÈ«ÅÅÁÐËã·¨
* @author Administrator
*/
public class Pai {
public void pai(char[] array,int start,int end){
System.out.println(" -- ×éºÏ "+start+" µ½ "+end+" --");
if(start==end){
  ......
¡¡¡¡1¡¢Ê²Ã´ÊÇJavaBean£¿
¡¡¡¡JavaBeanÊÇÃèÊöJavaµÄÈí¼þ×é¼þÄ£ÐÍ£¬ÓеãÀàËÆÓÚMicrosoftµÄCOM×é¼þ¸ÅÄî¡£ÔÚJavaÄ£ÐÍÖУ¬Í¨¹ýJavaBean¿ÉÒÔÎÞÏÞÀ©³äJava³ÌÐòµÄ¹¦ÄÜ£¬Í¨¹ýJavaBeanµÄ×éºÏ¿ÉÒÔ¿ìËÙµÄÉú³ÉеÄÓ¦ÓóÌÐò¡£¶ÔÓÚ³ÌÐòÔ±À´Ëµ£¬×îºÃµÄÒ»µã¾ÍÊÇJavaBean¿ÉÒÔʵÏÖ´úÂëµÄÖظ´ÀûÓ ......