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

JAVAÖеÄÔËËã·û

£¨
1
£©
+=
:sum += 1;
Ï൱ÓÚ
sum = sum + 1;
£¨
2
£©
++ --
:i++ i
¼Ó
1, i-- i
¼õ
1, ++
»ò

·ÅÔÚÊýÖµºó£¬±íʾִÐÐÔËËãºó¼Ó£¨¼õ£©
1
£¬·´ÕýÊýֵǰ±íʾִÐÐÔËËãǰ¼Ó£¨¼õ£©
1
£¨
3
£©

: :
int n = a<10?1:2
±íʾÈç¹û
a
СÓÚ
10
Ôò
n
µÈÓÚ
1
·ñÔòµÈÓÚ
2
£¨
4
£©¹ØÏµ²Ù×÷·û£º
&
±íʾÓ룬Èç¹ûÇ°ÃæÎª¼ÙÒÀÈ»ÅжϺóÃæµÄ£¬
&&
ÔòÈç¹ûÇ°ÃæÎª¼ÙÔò²»ÅжϺóÃæµÄ£¬
|
±íʾ»ò£¬ÈçÇ°ÃæÎªÕæÔò»¹ÅжϺóÃæµÄ£¬
||
Èç¹ûÇ°ÃæÎªÕæÔò²»ÅжϺóÃæµÄ
 
(5)
°´Î»²Ù×÷·û£º
&
°´Î»Ó룬
|
°´Î»»ò£¬
^
°´Î»Òì»ò£¬
~
°´Î»Çó·´£¨°´Î»²Ù×÷¾ùÊǽ«Êý×Öת»»³É¶þ½øÖÆÊ±µÄ²Ù×÷£©
£¨
6
£©ÒÆÎ»²Ù×÷·û£º
>>
ÏòÓÒÒÆ
n
Ϊ×ó²¹·ûºÅ룬¸ñʽÈç
1356>>5
¡£
>>>
ÏòÓÒÒÆ
n
λ×ó²¹
0
£¬¸ñʽÈç
: 1356>>>5
£¬
<<
Ïò×óÒÆ
n
룬ÓÒ²¹
0
£¬¸ñʽÈ磺
1356<<5
£¨
7
£©×ªÒå·û£º
\
Ö÷ÒªÓÃÓÚ×Ö·û´®ÖУ¬ÒòΪÓÐһЩ×Ö·û»á±íÊ¾Ò»Ð©ÌØÊâµÄ¼ü£¬Èç
t
±íÊ¾ÖÆ±í¼ü£¨
tab
£©£¬ÔÚ×Ö·û´®ÖÐΪÁ˽«
t
Óë×Ö·û
t
Çø±ð¾Í½«Æäд³É
\t
£¬Èç×Ö·û´®
”my name
\t is liuyang.”
 
¾Í»áÔÚ
is
ǰ²åÈëÒ»¸öÖÆ±í·û£¬Èç¹ûÔÚ×Ö·û´®ÖÐÓõ½µ¥ÒýºÅ»òË«ÒýºÅÒ²ÔÚÆäǰ¼Ó
\
È磺“
my name is
\”wangwu\”
”ÆäËü»¹ÓÐ
\r,\n
µÈ¡£


Ïà¹ØÎĵµ£º

Java¶àÏ̱߳à³ÌÏê½â

Ò»£ºÀí½â¶àÏß³Ì
¶àÏß³ÌÊÇÕâÑùÒ»ÖÖ»úÖÆ£¬ËüÔÊÐíÔÚ³ÌÐòÖв¢·¢Ö´Ðжà¸öÖ¸ÁîÁ÷£¬Ã¿¸öÖ¸ÁîÁ÷¶¼³ÆÎªÒ»¸öỊ̈߳¬±Ë´Ë¼ä»¥Ïà¶ÀÁ¢¡£
Ïß³ÌÓÖ³ÆÎªÇáÁ¿¼¶½ø³Ì£¬ËüºÍ½ø³ÌÒ»ÑùÓµÓжÀÁ¢µÄÖ´ÐпØÖÆ£¬ÓɲÙ×÷ϵͳ¸ºÔðµ÷¶È£¬Çø±ðÔÚÓÚÏß³ÌûÓжÀÁ¢µÄ´æ´¢¿Õ¼ä£¬¶øÊǺÍËùÊô½ø³ÌÖÐµÄÆäËüÏ̹߳²ÏíÒ»¸ö´æ´¢¿Õ¼ä£¬ÕâʹµÃÏ̼߳äµÄͨÐÅÔ¶½Ï½ø³Ì¼òµ¥¡£ ......

Ò»¸öJava³ÌÐòÔ±Ó¦¸ÃÕÆÎÕµÄ10Ïî¼¼ÄÜ


1¡¢Óï·¨£º±ØÐë±È½ÏÊìϤ£¬ÔÚд´úÂëµÄʱºòIDEµÄ±à¼­Æ÷¶ÔijһÐб¨´íÓ¦¸ÃÄܹ»¸ù¾Ý±¨´íÐÅÏ¢ÖªµÀÊÇʲôÑùµÄÓï·¨´íÎó²¢ÇÒÖªµÀÈκÎÐÞÕý¡£
2¡¢ÃüÁ±ØÐëÊìϤJDK´øµÄһЩ³£ÓÃÃüÁî¼°Æä³£ÓÃÑ¡ÏÃüÁîÖÁÉÙÐèÒªÊìϤ£ºappletviewer¡¢ HtmlConverter¡¢jar¡¢ java¡¢javac¡¢javadoc¡¢javap¡¢javaw¡¢native2ascii¡¢serialver£¬Èç¹ûÕâЩÃüÁ ......

×îÖØÒªµÄ Java EE ×î¼Ñʵ¼ù


Ô­ÎÄÇë¿´
http://www.ibm.com/developerworks/cn/websphere/techjournal/0701_botzum/0701_botzum.html
ºóÐøÎÒ»á¶ÔÏÂÃæÌáµ½µÄ19µã½øÐÐһЩÊʵ±µÄÅú×¢,ËãÊÇ×Ô¼ºµÄ¶ÁÊé±Ê¼Ç
ÒýÑÔ
ÔÚ¹ýÈ¥µÄ¼¸ºõÕûÕûÊ®ÄêÖУ¬ÈËÃDZàдÁ˺ܶàÓÐ¹Ø Java™ Platform, Enterprise Edition (Java EE) ×î¼Ñʵ¼ùµÄÄÚÈÝ¡£ÏÖÔÚÓÐÊ®¶à±¾Êé¼®ºÍÊý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ