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

Java ÖØÔØÓëÖØÐ´

 ÔÚJAVAÖУº
  1. º¯ÊýÖØÔØÊÇÒ»¸öÀàÖÐÉùÃ÷Á˶à¸öͬÃûµÄ·½·¨£¬µ«Óв»Í¬µÄ²ÎÊý¸öÊýºÍ²ÎÊýÀàÐÍ¡£
  2. º¯ÊýÖØ¹¹ÊÇÖ¸ÔÚ×ÓÀàÖÐÉùÃ÷Ó븸ÀàͬÃûµÄ·½·¨£¬´Ó¶ø¸²¸ÇÁ˸¸ÀàµÄ·½·¨¡£Öع¹½â¾öÁË×ÓÀàÓ븸ÀàµÄ²îÒìÎÊÌâ¡£
Àý×ÓÈçÏ£º
//ÖØÔØ
class A {
public d (){};
public d (q){};
public d (q,w){};
}
//ÖØÐ´
class B extends A{
public d (q,f){};
}
ÖØÔØ¾ÍÊÇ·½·¨ÃûÏàͬ,µ«²ÎÊý¿ÉÒÔ²»Í¬
ÖØÐ´¾ÍÊÇ·½·¨ÃûºÍ²ÎÊý¶¼ÒªÏàͬ,µ«ÏÖʵµÄ·½Ê½²»Í¬


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

Java NIO APIÏê½â

 
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......

JavaÖÐÇó100µÄ½×³Ë

 Ê¹ÓÃBigInteger´óÈÝÁ¿ÔËËãÀà¼ÆËã100µÄ½×³Ë
Ò».Ò»°ãËã·¨(Ñ­»·)
public class Test {
public static void main(String[] args) {
int result = 1;
for (int i = 1; i <= 100; i++) {
result *= i;
}
System.out.println(result);
}
}
Êä³ö½á¹ûΪ0£¬ÒòΪintÎÞ·¨±£´æÏÂ100µÄ½×³ËµÄ½á¹û£¬100µ ......

JAVAʵÀý½Ì³ÌÖ®5

½Ì³Ì5 ËãÊýÔËËãѧϰ³ÌÐò ѧϰĿ±ê 5.1¼òµ¥¼Ó·¨Ñ§Ï°³ÌÐò СѧÉúÔÚ¸Õ¸Õ¿ªÊ¼Ñ§Ï°ÊýѧÔËËãµÄʱºò£¬ÐèÒª²»¶ÏµØ½øÐз´¸´´óÁ¿µÄÁ·Ï°£¬²ÅÄܹ»Ñ¸ËÙÕÆÎÕÕⲿ·ÖÄÚÈÝ¡£ÏÂÃæ¿ª·¢Ò»¸ö¼òµ¥µÄ¼Ó·¨Ñ§Ï°³ÌÐò£¬Äܹ»²úÉú¼Ó·¨ÔËËãÈÃѧÉúÀ´Ñ§Ï°Ìá¸ß¡£ ±àд³ÌÐòÈçÏ£º 1 package lesson5; 2 3 public class Operation1 { 4 int number1; 5 ......

MyEclipse7.0/8.0£¨ÓÃJavaÉú³É£©

    ½üÀ´Ñ§JSP+SSH£¬ÏÂÔØÁËMyEclipse 8.0 M1£¬ÍøÉÏÕÒµ½µÄ×¢²áÂëʵÔÚ²»¶à£¬ÕæµÄ²»¶à£¬¾ÍÄÇôһ¸ö£¬±­¾ß°¡£¬Òª²»¾ÍÊÇ×¢²á»ú£¬ÎÞÒâÖп´µ½Ò»¸öºÃ¶«Î÷£¬ÓÃJavaÉú³É×¢²áÂ룬ԭ×÷¶¼ÊÇË­ÎÒ²»ÖªµÀ£¬Èç¹û×÷ÕßÈÏΪÎÒ²»¸Ã°ÑÕâЩ´úÂëÌûÔÚÕâÀÇë¸æÖª£¬ÎÒÂíÉÏɾ³ý¡£²»¶à˵£¬ÉÏ´úÂ룺
import java.io.BufferedReader;
im ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ