[×ªÔØ]javaÖеÄ×¢Ê͹淶
JAVA×¢ÊÍ·½·¨¼°¸ñʽ
1¡¢µ¥ÐÐ(single-line)--¶Ì×¢ÊÍ£º//……
µ¥¶ÀÐÐ×¢ÊÍ£ºÔÚ´úÂëÖе¥ÆðÒ»ÐÐ×¢ÊÍ£¬ ×¢ÊÍǰ×îºÃÓÐÒ»ÐпÕÐУ¬²¢ÓëÆäºóµÄ´úÂë¾ßÓÐÒ»ÑùµÄËõ½ø²ã¼¶¡£Èç¹ûµ¥ÐÐÎÞ·¨Íê³É£¬ÔòÓ¦²ÉÓÿé×¢ÊÍ¡£
×¢Ê͸ñʽ£º/* ×¢ÊÍÄÚÈÝ */
ÐÐÍ·×¢ÊÍ£ºÔÚ´úÂëÐеĿªÍ·½øÐÐ×¢ÊÍ¡£Ö÷ҪΪÁËʹ¸ÃÐдúÂëʧȥÒâÒå¡£
×¢Ê͸ñʽ£º// ×¢ÊÍÄÚÈÝ
ÐÐβעÊÍ£ºÎ²¶Ë(trailing)--¼«¶ÌµÄ×¢ÊÍ£¬ÔÚ´úÂëÐеÄÐÐβ½øÐÐ×¢ÊÍ¡£Ò»°ãÓë´úÂëÐкó¿Õ8£¨ÖÁÉÙ4£©¸ö¸ñ£¬ËùÓÐ×¢ÊͱØÐë¶ÔÆë¡£
×¢Ê͸ñʽ£º´úÂë + 8£¨ÖÁÉÙ4£©¸ö¿Õ¸ñ + // ×¢ÊÍÄÚÈÝ
2¡¢¿é(block)--¿é×¢ÊÍ£º/*……*/
×¢ÊÍÈô¸ÉÐУ¬Í¨³£ÓÃÓÚÌṩÎļþ¡¢·½·¨¡¢Êý¾Ý½á¹¹µÈµÄÒâÒåÓëÓÃ;µÄ˵Ã÷£¬»òÕßËã·¨µÄÃèÊö¡£Ò»°ãλÓÚÒ»¸öÎļþ»òÕßÒ»¸ö·½·¨µÄÇ°Ãæ£¬Æðµ½Òýµ¼µÄ×÷Óã¬Ò²¿ÉÒÔ¸ù¾ÝÐèÒª·ÅÔÚºÏÊʵÄλÖá£ÕâÖÖÓò×¢ÊͲ»»á³öÏÖÔÚHTML±¨¸æÖС£×¢Ê͸ñʽͨ³£Ð´³É£º
/*
* ×¢ÊÍÄÚÈÝ
*/
3¡¢Îĵµ×¢ÊÍ£º/**……*/
×¢ÊÍÈô¸ÉÐУ¬²¢Ð´ÈëjavadocÎĵµ¡£Ã¿¸öÎĵµ×¢ÊͶ¼»á±»ÖÃÓÚ×¢ÊͶ¨½ç·û
/**......*/Ö®ÖУ¬×¢ÊÍÎĵµ½«ÓÃÀ´Éú³ÉHTML¸ñʽµÄ´úÂ뱨¸æ£¬ËùÒÔ×¢ÊÍÎÄ
µµ±ØÐëÊéдÔÚÀà¡¢Óò¡¢¹¹Ô캯Êý¡¢·½·¨£¬ÒÔ¼°×Ö¶Î(field)¶¨Òå֮ǰ¡£×¢ÊÍÎĵµÓÉÁ½²¿·Ö×é³É——ÃèÊö¡¢¿é±ê¼Ç¡£×¢ÊÍÎĵµµÄ¸ñʽÈçÏ£º
/**
* The doGet method of the servlet.
* This method is called when a form has its tag value method
* equals to get.
* @param request
* the request send by the client to the server
* @param response
* the response send by the server to the client
* @throws ServletException
* if an error occurred
* @throws IOException
* if an error occurred
*/
public void doGet (HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
ǰÁ½ÐÐΪÃèÊö£¬ÃèÊöÍê±Ïºó£¬ÓÉ@·ûºÅÆðͷΪ¿é±ê¼Ç×¢ÊÍ¡£¸ü¶àÓйØÎĵµ×¢
ÊͺÍjavadocµÄÏêϸ×ÊÁÏ£¬²Î¼ûjavadocµÄÖ÷Ò³£º http://java.sun.com/javadoc/index.html
4¡¢javadoc×¢ÊͱêÇ©Óï·¨
@author ¶ÔÀàµÄ˵Ã÷ ±êÃ÷¿ª·¢¸ÃÀàÄ£¿éµÄ×÷Õß
@version ¶ÔÀàµÄ˵Ã÷ ±êÃ÷¸ÃÀàÄ£¿éµÄ°æ±¾
@see&n
Ïà¹ØÎĵµ£º
´ÓʱàÂë7Äê¶àÁË
¶ÔÓÚjava ºÍc# ÎÒÓÐ×Å×Ô¼ºµÄÀí½â
ÔÚ2009ÄêµÄ9ÔÂÕâ¸öʱ¼äµãÎÒ¿´À´java c#ÊÇÐÂʽÓïÑԵĴú±í
{ÒòΪÎÒÈÏΪ¼ÆËã»úµÄ·¢Õ¹Àú³ÌÊÇ
µÚÒ»½×¶Î ´ò¿×»ú(¶þ½øÖÆ),
µÚ2½×¶Î »ã±à, (±È¶þ½øÖÆ·½±ãµÄÓïÑÔ),
µÚ3½×¶Î c (¸üÒ×ÓÚ¿´Ã÷°×µÄ¸ß¼¶ÓïÑÔ),
µÚ4½×¶ÎµÚ1²ã c++ (´Ó¶ÔÏó½Ç¶ÈÀí½âµÄ¸ß¼¶ÓïÑÔ),
µÚ4½×¶ÎµÚ2² ......
¶ÔÓÚÔÓïÀàÐ͵ÄÊý×飬Èçint[] a,ÔÚCÀïÃæÖ»ÒªÕâÑù¶¨ÒåÖ®ºó¾Í¿ÉÒÔÓÃa[i]ʹÓÃÁË£¬µ«ÊÇÔÚJAVAÀïÃæÊDz»Ðе쬱ØÐëÓÃint[] a = new int[LENGTH];À´ÎªÊý×é·ÖÅä¿Õ¼ä¡£ÕâÀïµÄa¸üÓ¦¸Ã¿´³ÉCÀïÃæµÄÖ¸Õ룬ËüºÍCÀïÃæµÄint* aÊÇÒ»ÑùµÄ£¬ÒòΪÕâ¸öa£¨CÀïÃæµÄ£©Ò²ÒªÏÈmallocÒ»¸ö¿Õ¼äÖ®ºó²Å¿ ......
½ñÌì¸ø´ó¼Ò·ÖÏíÒ»ÏÂÈçºÎ±¸·ÝºÍ»Ø¸´sql server Êý¾Ý£¬
Ê×ÏÈÈ·±£Äã¾ßÓÐDBµÄ×î¸ßȨÏÞ
ÔÚJAVA´úÂëÖÐ Äã¿ÉÒÔÕâÑùдpublic class Opp extends TestCase{
public void test1()
{
try
{
Connection con = DBUtils.getConn();
String sql="backup database tdzl to disk='d:\\tdzl.bak'";
Statement st = con.c ......
ת×Ô
http://blog.pfan.cn/sword2008/13772.html
Ò»¡¢static
¡¡¡¡ÇëÏÈ¿´ÏÂÃæÕâ¶Î³ÌÐò£º
public class Hello{
public static void main(String[] args){
//(1)
System.out.println("Hello,world!"); //(2)
......
javeÔõôѧϰ×î¿ì
2008-11-08 06:57
ÓûËÙÔò²»´ï£¬Ñ§Ï°JAVAûÓГ¿ÉÒÔÀ”ÕâÖ̶ֳȡ£·á¸»¶à²Ê£¬Ñ§Ï°Ò»ÄêµÄʱ¼äÒ²²»Ò»¶¨ÄÜѧÍê»ù´¡£¬ÎÒÔø¾Ò²Ïë¹ýÕâ¸öÎÊÌ⣬µ«ºóÀ´¿´ÁËһƪÎÄÕ£¬±ã³¹È»ÐÑÎò¡£ÏÂÃæÕâÆªÎÄÕ£¨²»ÒªÏÓ³¤£¬¿´Íê¾ÍÓÐÊÕÒæ£¬»¹ÓдËÎÊÌâ²»Òª¹Ø±Õ»òÊÇͶƱ£¬»Ø´ð¶¼ÊÇÐÁ¿àµØ£¬²»Òª´ò»ý¼«ÐÔ£¬²»¹»ºÃÒ²½«¾ÍЩ°É ......