javaÉÏËÝ
JAVAÊÇÇ¿ÀàÐ͵ÄÓïÑÔ¡£µ±ÒýÓöÔÏóµÄʱºò£¬Èç¹ûÊÇÉÏËݵĻ°£¬ÐèҪǿÖÆת»»¡£ÈçÄãÉÏÃæдµÄ£¬
PiePlot p = (PiePlot)Plot£¬Õâ¾ÍÊÇÉÏËÝ£¬Éú³ÉʵÀýʱÒýÓõÄÊǸ¸À࣬ÐèҪǿÖÆת»»£¬ËùÒÔ¾ÍÐèÒª¼Ó¸ö£¨PiePlot£©À´ÉùÃ÷Plot£¨PlotÊǸ¸Àࣩ¡£
Ïà¹ØÎĵµ£º
Ç×°®µÄ Java ÐÂÊÖÃÇ£º
ºÜ¸ßÐËÄãÃÇÔ¸ÒâÀ´ÕâÀﹲͬѧϰ£¬
Java Õâ¸öÓïÑÔ£¬ÒѾ²»ÔÙÊÇÓïÑÔÁË£¬Ëû¹´ÀÕ³öÒ»¸ö¿ª·ÅʽµÄ¿ª·¢»·¾³£¬
»ù±¾ÉÏ java.sum.com ºÜ´ÖÂÔµØ°Ñ Java ·ÖΪÈý¸ö²¿·Ö£º
(1) J2SE ( Java 2 Standard Edition )
(2) J2EE ( Java 2 Enterprise Edition )
(3) J2ME ( Java 2 Micro Edition ) ......
public class select {
public List XiuGai_select(String keyword){
List list=new ArrayList();
Connection conn = null;
Statement stmt = null;
String sql=null;
ResultSet res = null;
get ......
±¾×÷Æ·²ÉÓÃ֪ʶ¹²ÏíÊðÃû-·ÇÉÌÒµÐÔʹÓÃ-Ïàͬ·½Ê½¹²Ïí 2.5 Öйú´ó½Ðí¿ÉÐÒé½øÐÐÐí¿É¡£
JavaÖеıäÁ¿Óë¶ÔÏóÓÐÇø±ðÂð£¿
Òý×Ó£º±äÁ¿Óë¶ÔÏó
±äÁ¿ÊÇJavaÖÐ×î»ù±¾µÄ´æ´¢µ¥Ôª£¬Îª±äÁ¿¸³Öµ¿ÉÒÔʹÓø³Öµ±í´ïʽ¡£È磺
int i = 10;
¸Ã±í´ïʽµÄº¬ÒåÊǽ«Ò»¸ö×ÖÃæÁ¿£¨literal£©10¸³Öµ¸øÒ»¸öÀàÐÍΪintÐ͵ıäÁ¿£¬±äÁ¿ÃûΪi¡£ÕâÊÇÒ»¸öÎ ......
×¢Ê͵ÄÔÔò
1¡¢ ×¢ÊÍÐÎʽͳһ
ÔÚÕû¸öÓ¦ÓóÌÐòÖУ¬Ê¹ÓþßÓÐÒ»ÖµıêµãºÍ½á¹¹µÄÑùʽÀ´¹¹Ôì×¢ÊÍ¡£Èç¹ûÔÚÆäËûÏîÄ¿×é·¢ÏÖËûÃǵÄ×¢Ê͹淶ÓëÕâ·ÝÎĵµ²»Í¬£¬°´ÕÕËûÃǵĹ淶д´úÂ룬²»ÒªÊÔͼÔڼȳɵĹ淶ϵͳÖÐÒýÈëеĹ淶¡£
2¡¢ ×¢Ê͵ļò½à
ÄÚÈÝÒª¼òµ¥¡¢Ã÷ÁË¡¢º¬Òå׼ȷ£¬·ÀÖ¹×¢Ê͵ĶàÒåÐÔ£¬´íÎóµÄ×¢ÊͲ»µ«ÎÞÒæ·´¶øÓк¦¡£
......
ÔÚÂÛ̳Àï¿´ÁËdaquan198163ËùдµÄ¡¶³õѧRORµÄÒÉ»ó¡·ÕâƪÎÄÕ£¬robbinÔڻظ´ÖиøÁËÏêϸµÄ½â´ð£¬¿ÉÊÇ¿´Íê½â´ðÖ®ºó£¬ÎÒÒ²²úÉúÁËһЩÒÉ»ó£¬ÔÚ´ËÏëÎÊÎÊ¡£
ÔÚrobbinËù¸ø³öµÄ½â´ðµ±ÖУ¬¸ü¶àµÄÊDzûÊörailsµÄºÃ´¦£¬È»¶ø´ó¼Ò¶¼ÖªµÀ£¬railsÖ»Ê ......