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

Java»ù´¡£ºµÚÊ®Áù½² ÈÕÆÚºÍʱ¼äµÄʹÓÃ

ÔÚJavaÓ¦ÓÃÖУ¬ÈÕÆÚºÍʱ¼ä×÷Ϊ»ù±¾µÄÐÅÏ¢ÀàÐÍÓ¦ÓõÄÌØ±ð¹ã·º£¬ÀýÈç»ñÈ¡µ±Ç°Ê±¼ä£¬¼ÆËãijЩ²Ù×÷Ö´ÐеÄʱ¼äµÈ¡£ÈÕÆÚ´¦ÀíÏà¹ØµÄÀà°üÀ¨DateºÍCalendar£¬Í¨¹ýDateºÍCalendar¿ÉÒÔ»ñÈ¡µ±Ç°Ê±¼ä£¬¶Ôʱ¼ä½øÐÐһЩÔËË㣬»ñȡʱ¼äÖеÄÄê¡¢Ô¡¢ÈÕ¡¢Ê±¡¢·Ö¡¢ÃëºÍÐÇÆÚµÈÐÅÏ¢¡£ÔÚÊäÈëºÍÊä³öµÄʱºò¾­³£Óõ½×Ö·û´®ÐÎʽµÄʱ¼ä£¬Õâ¾ÍÐèҪʱ¼äºÍ×Ö·û´®Ö®¼äµÄÏ໥ת»»£¬ÏµÍ³ÌṩÁËDateFormatºÍSimpleDateFormatÀ´Íê³ÉÕâ¸öת»»¡£
java.util.DateÀà
ÓÃÓÚ±íʾÈÕÆÚºÍʱ¼ä£¬Òª»ñÈ¡µ±Ç°Ê±¼ä£¬¿ÉÒÔʹÓÃÏÂÃæµÄ´úÂ룺
¡¾Àý¡¿
// SimpleDateTest.java
 
import java.util.Date;
 
public class SimpleDateTest {
 public static void main(String[] args) {
      // ¶¨Òåʱ¼ä¶ÔÏó  
          Date d = new Date();
      // °´ÕÕĬÈϸñʽÊä³öʱ¼ä
      System.out.println(d.toString());  
 }
}
ÏÂÃæÊÇÊä³öµÄ½á¹û£º
Mon Dec 11 05:32:13 GMT 2006
Èç¹ûÏë°´ÕÕÌØ¶¨µÄ¸ñʽ½øÐÐÊä³ö£¬¿ÉÒÔ°´ÕÕÏÂÃæµÄ·½·¨Íê³É£¬µ«ÊÇÏÖÔڵİ汾Öн¨Ò鲻ҪʹÓá£
¡¾Àý¡¿
// SimpleDate2Test.java
 
import java.util.Date;
 
public class SimpleDate2Test {
 public static void main(String[] args) {
      // ¶¨Òåʱ¼ä¶ÔÏó  
          Date d = new Date();
      // »ñÈ¡Äê
          int year = d.getYear()+1900;
      // »ñÈ¡ÔÂ
          int month = d.getMonth()+1;
      // »ñÈ¡ÈÕ
          int date = d.getDate();
      // »ñȡʱ
          int hour = d.getHours();
      // »ñÈ¡·Ö
          int minute = d.getMinutes();
      // »ñÈ¡Ãë
          i


Ïà¹ØÎĵµ£º

ʹÓÃJava½øÐÐͼÏñ´¦Àí

¡¾Òý×Ô¼üÅÌÉϵÄÎèÕߵIJ©¿Í¡¿Í¼Ïñ±àÂëÊä³öµÄ·½·¨£¬Ìṩ±àÂë½ø¶È¼àÌý£¬ÉèÖñàÂëÖÊÁ¿µÄÖ§³Ö£¨Ìض¨¸ñʽ£¬ÀýÈçJPG£©¡£
Õâ¸ö·½·¨Ö§³ÖµÄ±àÂë¸ñʽÒÀÀµÔËÐл·¾³ÀïImageIOÒѾ­×¢²áImageWriter¼¯ºÏ¡£
Java SE 6ÖеÄImageIOĬÈÏÖ§³ÖJPG£¬BMP£¬PNG£¬GIFµÈ¸ñʽ£¬Ò²¿ÉÒÔͨ¹ý·Ç±ê×¼Àà¿âÌí¼ÓImageIO¶ÔͼÏñ¸ñʽµÄÖ§³Ö£¬±ÈÈç°²×°JAI_ImageIO¡ ......

java¶ÔexeclµÄµ¼Èë¡¢µ¼³ö²Ù×÷ POI / JXL

ÏÖ½×¶ÎJAVA²Ù×÷ExcelµÄJARÖ÷ÒªÓÐapache µÄ POI¼° JXL.
ÒòΪÏÖÔÚµÄeclipse²Ù×÷excelÓõIJå¼þΪjxl£¬ËùÒÔÔÚÏîÄ¿ÖоÍʹÓÃÁËjxl£®
ÏëÏëÁ½Õß¶¼²î²»ÁËÌ«¶à£®
´Ë¼òµ¥ÏµÁÐΪÁ½¸ö²¿·Ö£¬Ò»ÊÇAPIϵÁУ¨ÔÙ¹ÙÍøhttp://www.andykhan.com/jexcelapi/download.html¿ÉÒÔÖ±½ÓÏÂÔØ£©£¬
ÁíÒ»²¿·ÖÔòÊÇÓ¦ÓÃϵÁУ®
ÔÚÕâÀïÏÈÕÒÁ˸öÀý×Ó¸ø´ó¼Ò£ ......

ÓÃRobotдJava´úÀí

ÓÃRobotдJava´úÀí
Rational RobotÊÇͨ¹ýÂ¼ÖÆÓû§²Ù×÷½øÐй¦ÄÜ£¬ÐÔÄܺͼæÈÝÐÔ²âÊÔµÄ×Ô¶¯»¯²âÊÔ¹¤¾ß¡£Í¨¹ý»Ø·ÅÂ¼ÖÆ½Å±¾½øÐй¦ÄܺͿɿ¿ÐÔ²âÊÔ¡£±¾ÎÄÖ÷Òª½éÉÜRational RobotÕë¶Ôjava³ÌÐòºÍappletsÈçºÎ½øÐй¦ÄܲâÊÔ¡£
Rational Robotµ±Ç°°æ±¾Ö§³ÖÓÃÒÔÏÂÀà¿â¿ª·¢µÄJava³ÌÐòºÍapplet³ÌÐò£º
lJava Foundation Classes(JFCs)
l ......

java×Ö½ÚÂëѧϰ±Ê¼Ç

֮ǰÔÚ×öfindbugsµÄʱºò¾­³£»á²é¿´×Ö½ÚÂ룬¶¼ÊÇÒ»Öª°ë½âµÄ
ÄÇÌì¿´µ½Ò»¸öÎÊÌ⣬¸ÕºÃ¿ÉÒÔ´Ó×Ö½ÚÂëÀ´½âÊÍ
ÕâЩÌâÄ¿³£¼ûÓÚÃæÊÔÌ⣬ͨ³£ÒªÊÇË­¸ÒÕâôд´úÂ룬ÍêÈ«ÊÇÔÚÕÒËÀ¡£¡£
Java´úÂë
public class Test {   
    public static void main(String[]  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ