¸ßЧÂÊjava±à³Ì
1:¿¼ÂÇʹÓþ²Ì¬¹¤³§·½·¨´úÌæ¹¹¹¹·½·¨À´ÊµÀý»¯Àà¡£
2£ºÊ¹ÓÃ˽Óù¹¹¹º¯Êý£¬Ê¹Àà¾ßÓв»¿ÉʵÀý»¯µÄÄÜÁ¦¡£
3£º±ÜÃâ´´½¨Öظ´µÄ¶ÔÏó
4£ºÏû³ý¹ýÆڵĶÔÏóµÄʹÓÃ
5£º±ÜÃâʹÓÃÖսắÊý
6£ºÊ¹ÀàºÍ³ÉÔ±µÄ¿É·ÃÎÊÐÔ×îС
7£º½Ó¿ÚÓÅÏÈÓÚ³éÏó
8£ºÎªËùÓеIJÎÊý½øÐÐÓÐЧÐÔ¼ì²é
9£º½÷É÷ʹÓÃÖØÔØ
10£ºÊ¹ÓÃ0³¤¶ÈµÄÊý×飬¶ø²»ÊÇ¿Õ
11£º½«¾Ö²¿±äÁ¿µÄ×÷ÓÃÓò×îС»¯
12£ºÈç¹û¼ÆËãÒªÇó¾«È·£¬²»ÒªÊ¹ÓÃfloat,double
13:ÆäËûÀàÐ͸üÊʺϣ¬¾¡Á¿²»ÒªÊ¹ÓÃstring
14:ͨ¹ý½Ó¿ÚÒýÓöÔÏó
15£º¶Ô¹²Ïí¿É±äÊýÊý¾Ýͬ²½·ÃÎÊ
16£º±ÜÃâ¹ý¶àµÄͬ²½·ÃÎÊ
Ïà¹ØÎĵµ£º
1£¬intÓëbytes ת»»
intת»»³Ébytes
public
static
final
byte
[]
int2bytes
(
int
value
)
{
return
new
byte
[]
{
(
byte
)(
value
>>>
24
),
(
byte
)(
value
>>>
16
),
......
Java´úÂë < type="application/x-shockwave-flash" width="14" height="15" src="http://xiaoxinshome.javaeye.com/javascripts/syntaxhighlighter/clipboard_new.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" allowscriptaccess="always" quality="high" flashvars="clipboard=%20%20%20%20%20 ......
ͬÑùµÄ³ÌÐò£¬ÔÚ±ðÈ˵ĵçÄÔÉ϶¼¿ÉÒÔÓã¬ÔÚÎҵĵçÄÔÉÏÈ´ÎÞÂÛÈçºÎ¶¼Í¨²»¹ý£¬ÓôÃÆ°¡¡£
×òÌìÓöµ½Ò»¸öÎÊÌâ¸ãÁËÒ»Ì춼ûÓнâ¾ö£¬
Õâ¸ö³ÌÐòÔÚ±ðÈ˵ĵçÄÔÉÏÓö¼¿ÉÒÔͨ¹ý£¬Ö»ÓÐÔÚÎҵĵçÄÔÉÏÎÞ·¨Í¨¹ý
£¬ÎÒÒ»¿ªÊ¼×°µÄÊÇJDK6.0£¬ºóÀ´Ð¶ÔØÁË×°³ÉÁËJDK5.0£¨ÎªÁ˺ÍËùѧ½Ì³Ì±£³ÖÒ»Ö£¬
ÒÔ¼°ÎÒËÞÉáͨ¹ý²âÊԵĻúÆ÷Ò²ÊÇ×°µÄJDK5.0£©£¬
µ«ÊÇ ......
JavaÊÇÈçºÎ¹ÜÀíÄÚ´æ
ΪÁËÅжÏJavaÖÐÊÇ·ñÓÐÄÚ´æй¶£¬ÎÒÃÇÊ×ÏȱØÐëÁ˽âJavaÊÇÈçºÎ¹ÜÀíÄÚ´æµÄ¡£JavaµÄÄÚ´æ¹ÜÀí¾ÍÊǶÔÏóµÄ·ÖÅäºÍÊÍ·ÅÎÊÌâ¡£ÔÚJavaÖУ¬³ÌÐòÔ±ÐèҪͨ¹ý¹Ø¼ü×ÖnewΪÿ¸ö¶ÔÏóÉêÇëÄÚ´æ¿Õ¼ä (»ù±¾ÀàÐͳýÍâ)£¬ËùÓеĶÔÏó¶¼ÔÚ¶Ñ (Heap)ÖзÖÅä¿Õ¼ä¡£ÁíÍ⣬¶ÔÏóµÄÊÍ·ÅÊÇÓÉGC¾ö¶¨ºÍÖ´Ðеġ£ÔÚJavaÖУ¬ÄÚ´æµÄ·ÖÅäÊ ......
ûÓбØÒªÓÃÒ»¶ÑÈÆ¿ÚµÄÐÎÈÝ´ÊÀ´ÃèÊöʲô½Ð¶à̬£¬Ö»¾Ù³ö¼¸¸ö¹Ø¼üµã¡£
É裺gunΪ¸¸À࣬shootgunºÍpistolΪgunµÄ×ÓÀà¡£
Java:
class gun {
void shoot() {
  ......