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

Ò»µÀÈÝÒ׳ö´íµÄjava±ÊÊÔÌâ

ÔÚcsdnÉÏ¿´µ½ÕâÑùÒ»¸öÌâÄ¿£º
public class Test
{
public static void main(String[] args)
{
int a = 5;
System.out.println("ddsadasa" + (a > 5 ? 9.0 : 9));
}

ÔËÐнá¹ûÊÇ£¨ £© 
A ddsadasa9    B ddsadasa9.0    C  ±àÒë³ö´í      D ÒÔÉϴ𰸶¼²»¶Ô 
˵¾äÀÏʵ»°£¬ÎÒ²»¿´ÏÂÃæµÄÈ˵ÄÌÖÂÛ£¬¾ÍÈ϶¨ÁË´ð°¸ÊÇddsadasa9£¬A£»
È¥eclipseÔËÐÐÁËһϸóÌÐò£¬½á¹û¾ÓÈ»ÊÇ£ºddsadasa9.0£»
ÍøÉϸøµÄ´ð°¸ÊÇ£º
ÓиöרÃŵÄÃû´Ê½Ð˫ĿÊýÖµÀàÐÍÌáÉý£¨binary numeric promotion£© 
ÔÚ˫ĿÊýÖµÀàÐÍÌáÉýµÄÇé¿öÏ£¬Èç¹ûÈÎÒâÒ»¸ö²Ù×÷ÊýÊÇ float ÀàÐÍ£¬ÄÇÁíÍâÒ»¸ö»á±»×ª»»³ÉΪ float ÀàÐÍ£»
Ìõ¼þ±í´ïʽµÄһЩ˵Ã÷£º
²Ù×÷ÊýÆäÖÐÒ»¸öÊÇ byte »ò Byte ÀàÐÍ£¬¶øÁíÒ»¸öÊÇ short »ò Short ÀàÐÍ£¬ÄÇôÕâ¸ö±í´ïʽ¾ÍÊÇ short ÀàÐÍ£»
²Ù×÷ÊýÖеÄÒ»¸öÊÇÀàÐÍ T £¨T ¿ÉÒÔÊÇ byte¡¢short »òÕßÊÇ char ÀàÐÍ£©£¬¶øÁíÒ»¸öÊÇ int ÀàÐ͵ij£Êý£¬Æä¿ÉÒÔÓà T ÀàÐÍÀ´±íʾʱ£¬ÄÇôÕâ¸ö±í´ïʽ¾ÍÊÇ T ÀàÐÍ£»
²Ù×÷ÊýÖеÄÒ»¸öÊÇ Byte ÀàÐÍ£¬¶øÁíÒ»¸öÊÇ int ÀàÐ͵ij£Êý£¬Æä¿ÉÒÔÓà byte ÀàÐÍÀ´±íʾ£¬ÄÇôÕâ¸ö±í´ïʽ¾ÍÊÇ byte ÀàÐÍ£»
²Ù×÷ÊýÖеÄÒ»¸öÊÇ Short ÀàÐÍ£¬¶øÁíÒ»¸öÊÇ int ÀàÐ͵ij£Êý£¬Æä¿ÉÒÔÓà short ÀàÐÍÀ´±íʾ£¬ÄÇôÕâ¸ö±í´ïʽ¾ÍÊÇ short ÀàÐÍ£»
²Ù×÷ÊýÖеÄÒ»¸öÊÇ Character ÀàÐÍ£¬¶øÁíÒ»¸öÊÇ int ÀàÐ͵ij£Êý£¬Æä¿ÉÒÔÓà char Àà ÐÍÀ´±íʾ£¬ÄÇôÕâ¸ö±í´ïʽ¾ÍÊÇ char ÀàÐÍ£»
·ñÔò£¬Ë«Ä¿ÊýÖµÌáÉý£¨binary numeric promotion£©»á±»ÓÃÓÚ²Ù×÷ÊýµÄÀàÐÍÖУ¬Ìõ¼þ±í´ïʽµÄÀàÐÍÊǵڶþ¸öºÍµÚÈý¸ö²Ù×÷ÊýÌáÉýºóµÄÀàÐÍ¡£×¢Ò⣺˫ĿÊýÖµÌáÉýʱ½øÐвðÏäת»»ºÍÖµ¼¯×ª»»£¨value set conversion£©£»
ÎÒ±¾È˶ÔÓÚÉÏÃæËù˵µÄ²»ÊÇÌ«Àí½â£¬µ«´ó¼ÒÓ¦¸Ã»¹¼ÇµÃÕâÑùµÄÒ»¸öÀý×Ó£º
public class Test {
public static void main(String[] args) {
int a = 5;
double b = 1.0;
System.out.println(a + b);
}

´ð°¸ÊÇ£º6.0¡£Ïò¸ßÒ»¼¶×ªÐÍ¡£¡£


Ïà¹ØÎĵµ£º

javaʹÓÃrocksawºÍvserv tcpipʵÏÖ»ùÓÚICMPµÄPing¹¦ÄÜ

Ò»£º×¼±¸ www.savarese.org download
 1.  rocksaw-1.0.0-src.tar.gz
 2.  vserv-tcpip-0.9.2-src.tar.gz
¶þ£º±àÒëÔ´ÎļþµÃµ½jar°ü ʹÓÃAnt
 1.  build vserv-tcpip-0.9.2-src
      ÔÚvserv-tcpip-0.9.2Ŀ¼ÏÂÃæ½¨Ò»¸ötestsĿ¼£¬È»ºóÔÚcmd´°¿ÚϽøÈë ......

JavaÊý×Öת×Ö·û´®Ç°Ãæ×Ô¶¯²¹0µÄʵÏÖ


±¾ÎÄÔ­Ö·£ºhttp://blogger.org.cn/blog/more.asp?name=hongrui&id=46926
/**  
 * JavaÀïÊý×Öת×Ö·û´®Ç°Ãæ×Ô¶¯²¹0µÄʵÏÖ¡£  
 *    
 */   
public class TestStringFormat {    
  public static void ......

ÈçºÎ½â¾öJava WEBÓ¦ÓÃÖеÄÂÒÂëÎÊÌâ


±¾×÷Æ·²ÉÓÃ֪ʶ¹²ÏíÊðÃû-·ÇÉÌÒµÐÔʹÓÃ-Ïàͬ·½Ê½¹²Ïí 2.5 Öйú´ó½Ðí¿ÉЭÒé½øÐÐÐí¿É¡£
µ±ÎÒÃÇͨ¹ýJava³ÌÐòÔ±µÄÊÓ½ÇÀ´ä¯ÀÀÍøÒ³Ê±»á·¢ÏÖ£ºÒ»·½ÃæÓû§¶Ëä¯ÀÀÆ÷£¨IE»òFirefox£©ÒÔ±íµ¥»òÁ´½ÓµÄ·½Ê½Ìá½»HTTPÇëÇóͬʱÓÖ´¦ÀíHTTP·þÎñÆ÷·¢³öµÄÏìÓ¦Êý¾Ý£¬½«ÆäÖеÄÊý¾ÝÁ÷£¨HTMLÊý¾Ý»òÆäËüÖÖÀàµÄÊý¾Ý£©ÒÔÊʵ±µÄ·½Ê½Õ¹Ê¾¸øÊ¹ÓÃÕßä¯ÀÀ¡ ......

¡¾Java App Convert to EXE File¡¿

* ------------------------------------------------------------------------------------
Title:    TestJava.cpp
author: gloomy fish on 2009-09-16
------------------------------------------------------------------------------------ */
#include <windows.h>
#include <stdio.h& ......

ºêÌìÆóÒµ°æ(JAVAƽ̨)OA¿ªÔ´ÁË

ÔÚ½ñÄê11Ô·ݣ¬ºêÌìÈí¼þ¿ª·ÅÁ˹«Ë¾µÄ¿ªÔ´°æOA 1.2
beta°æ±¾£¬µÃµ½Í¬ÐÐÒÔ¼°ÆóÒµµÄÈÈÁÒÏìÓ¦£¬¹«Ë¾Ò²¼Ó½ôÁËÏÂÒ»²½µÄ¿ªÔ´µÄ²½·¥£¬ºêÌìÈí¼þ°ÑÏÖÐÐµÄÆóÒµ°æ1.2.1Ò²¶ÔËùÓÐÆóÒµ¿ª·ÅÔ´´úÂ루ÔÝʱ²»¶Ô¸öÈË¿ª
·Å£¬ËäȻĿǰÓкܶà¸öÈ˼°Èí¼þ¿ª·¢ÊÒÇ¿ÁÒÒªÇ󣩣¬ÆóÒµÖ»ÐèÒª»¨ÉÏÍòÔª×óÓÒ£¬¾Í¿ÉÒÔ¹ºÂò¸Ã°æ±¾µÄÈ«²¿´úÂ룬²¢»ñµÃÊÚȨ»ùÓÚ´ËÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ