javaÖеÄÖµ´«µÝºÍ"ÒýÓô«µÝ"
Öµ´«µÝ£º·½·¨µ÷ÓÃʱ£¬Êµ¼Ê²ÎÊý°ÑËüµÄÖµ´«µÝ¸ø¶ÔÓ¦µÄÐÎʽ²ÎÊý£¬·½·¨Ö´ÐÐÖÐÐÎʽ²ÎÊýÖµµÄ¸Ä±ä²»Ó°Ïìʵ¼Ê²Î ÊýµÄÖµ¡£
"ÒýÓô«µÝ"£ºÒ²³ÆÎª´«µØÖ·¡£·½·¨µ÷ÓÃʱ£¬Êµ¼Ê²ÎÊýµÄÒýÓÃ(µØÖ·£¬¶ø²»ÊDzÎÊýµÄÖµ)±»´«µÝ¸ø·½·¨ÖÐÏà¶ÔÓ¦µÄÐÎʽ²ÎÊý£¬ÔÚ·½·¨Ö´ÐÐÖУ¬¶ÔÐÎʽ²ÎÊýµÄ²Ù×÷ʵ¼ÊÉϾÍÊǶÔʵ¼Ê²ÎÊýµÄ²Ù×÷£¬·½·¨Ö´ÐÐÖÐÐÎʽ²ÎÊýÖµµÄ¸Ä±ä½«»áÓ°Ïìʵ¼Ê²ÎÊýµÄÖµ¡£
ÏÂÃæ¾ÙÀý˵Ã÷£º
´«Öµ---´«µÝ»ù±¾Êý¾ÝÀàÐͲÎÊý
public class PassValue{
static void exchange(int a, int b){//¾²Ì¬·½·¨£¬½»»»a,bµÄÖµ
int temp;
temp = a;
a = b;
b = temp;
}
public static void main(String[] args){
int i = 10;
int j = 100;
System.out.println("before call: " + "i=" + i + "\t" + "j = " + j);//µ÷ÓÃǰ
exchange(i, j); //Öµ´«µÝ£¬main·½·¨Ö»Äܵ÷Óþ²Ì¬·½·¨
System.out.println("after call: " + "i=" + i + "\t" + "j = " + j);//µ÷Óúó
}
}
ÔËÐнá¹û£º
before call: i = 10 j = 100
after call: i
Ïà¹ØÎĵµ£º
JavaÊÇÒ»ÖÖÃæÏò¶ÔÏóµÄ±à³ÌÓïÑÔ¡£Ëü¾ßÓÐÓëÆ½Ì¨Î޹ء¢ÃæÏò¶ÔÏó¡¢¶¯Ì¬¡¢°²È«µÈÌØµã£¬ÔÊÐíÖ±½ÓʹÓöàÏ̷߳½Ê½½øÐбà³Ì£¬¶Ô³ÌÐò½øÐв¢·¢¿ØÖÆ¡£Java»¹Ö§³Ö·Ö²¼Ê½ÍøÂç²Ù×÷£¬´Ó¶øÄܹ»·½±ãµØ½øÐÐÍøÂçÎļþ¶ÔÏóµÄ´æÈ¡¡£ÀûÓÃJavaÓïÑÔ±¾ÉíÌṩµÄ»æÍ¼¹¦ÄÜ£¬¿ÉÒÔ»æÖÆÒ»Ð©¼òµ¥µÄͼÐΡ£¶ø¶ÔÓÚ¸´ÔÓͼÐΣ¬Ò»°ãÏÈÓûæÍ¼Èí¼þÖÆ³ÉͼÏñ£¬È»ºó²ÉÓÃJa ......
http://www.ajaxlines.com/ajax/stuff/article/using_google_is_ajax_search_api_with_java.php
I was rather depressed over a year ago when Google deprecated their SOAP Search API with their AJAX Search API. Essentially Google was saying that they didn want anyone programmatically accessing Google search ......
JavaÖÐÒì³£Ò»°ã·ÖΪ3À࣬ϱ߽éÉÜÏ£¬½ö½öÊǸöÈËÀí½â¡£
µÚÒ»ÖÖÊDZàÒëÆÚÒì³££¬»òÕß½Ðcheck Exception¡£
±àÒëÆÚÒì³£µÄÌØµã£º
1.ϵͳҪÇó±ØÐëÔÚ³ÌÐòÀï×ö³ö´¦Àí£¬·ñÔò±¨±àÒë´íÎ󣬱àÒëÎÞ·¨Í¨¹ý£¬Ò²¾ÍÊÇËµÏµÍ³Ç¿ÖÆÒªÇó´¦Àí£¬¶ÔÓÚ´¦Àí·½Ê½£¬²»ÍâºõÖ±½Ócatch´¦ÀíºÍÅ׳öµ½Íâ²ã£¬µ«ÊÇ×îÖÕ»¹ÊÇÒª´¦ÀíµÄ¡£
2.Óû§×Ô¶¨ÒåÒ»¸ö±àÒëÆÚÒ ......
1.»ù±¾¸ÅÄîµÄÀí½â
¡¡¡¡¾ø¶Ô·¾¶£º¾ø¶Ô·¾¶¾ÍÊÇÄãµÄÖ÷Ò³ÉϵÄÎļþ»òĿ¼ÔÚÓ²ÅÌÉÏÕæÕýµÄ·¾¶£¬(URLºÍÎïÀí·¾¶)ÀýÈ磺
C:\xyz\test.txt ´ú±íÁËtest.txtÎļþµÄ¾ø¶Ô·¾¶¡£http://www.sun.com/index.htmÒ²´ú±íÁËÒ»¸ö
URL¾ø¶Ô·¾¶¡£
¡¡¡¡Ïà¶Ô·¾¶£ºÏà¶ÔÓëij¸ö»ù׼Ŀ¼µÄ·¾¶¡£°üº¬WebµÄÏà¶Ô·¾¶£¨HTMLÖеÄÏà¶ÔĿ¼£©£¬ÀýÈ磺ÔÚ
......