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

JAVA¼òµ¥³ÌÐò

 /**
* ÇóÊýÖµÔÚ 1 - 50 Ö®ÄÚµÄÈÎÒâ¸öÊýÖ®ºÍΪ100 ¡£
* ÊýÖµ£º1,2,3,4,5,6....48,49,50
* È¡ÆäÖеÄÈÎÒâ¸öÊý£¬µ«Õâ5¸öÊýÏà¼ÓÖ®ºÍÒªµÈÓÚ100£¬²¢½«ËùÓÐÕâÖÖ×éºÏÂÞÁÐ
* Àý£º 1+10+19+20+50=100
* 3+14+16+27+40=100
*/

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

/**
* @author Administrator
*
*/
public class NumberSum {
//private List<String> list = new ArrayList<String>();
/**
* ·µ»ØÔÚbegin,endÖ®¼äµÄcount¸öÊýµÄºÍΪsum
* @param begin
* @param end
* @param count
* @return
*/
public List sumList(int begin, int end, int count,int sum) {
if (count>=2) {
if (count == 2) {
List<String> listfirst = new ArrayList<String>();
for (int i=begin; i<=end; i++) {
if ((i < (sum-i)) && ((sum-i)<=end) && ((sum-i)>0)) {
String str = i + "," + (sum-i);
listfirst.add(str);
}

}
return listfirst;
} else {
count = count - 1;
List<String> listlast = new ArrayList<String>();
for (int j=end; j>=begin; j--) {
List<String> list = sumList(begin,end,count,sum-j);
List<String> sublist = new ArrayList<String>();
for (int k=0; k<list.size(); k++) {
String[] number = list.get(k).toString().split(",");
int max =0;
for (String num : number) {
if (max <= Integer.parseInt(num.trim())) {
max = Integer.parseInt(


Ïà¹ØÎĵµ£º

JAVA:ÓöàÏß³ÌʵÏÖʱ¼äµÄ¶¯Ì¬ÏÔʾ

import java.awt.*;
import javax.swing.*;
import java.util.Date;
import java.awt.*;
class Time extends JFrame implements Runnable{//ʵÏÖ½Ó¿Ú
Thread clockThread;
   JLabel jLabel=new JLabel();
   public Time()
   {
   Container con=this.getContentPane() ......

javaÓëÍøÂç


1 ÍøÂçͨÐŵı¾ÖÊÊǽø³Ì¼äͨÐÅ¡£   
2 TcpЭÒéºÍUDPЭÒé
TCP£º¿ªÏú´ó£¬ÓÃÓÚ¿É¿¿ÐÔÒªÇó¸ßµÄ³¡ºÏ¡£
TCPµÄ¹ý³ÌÏ൱ÓÚ´òµç»°µÄ¹ý³Ì
UDP£ºÓÃÔÚ¶ÔʵʱÐÔÒªÇó±È½Ï¸ßµÄ³¡ºÏ¡£
UDPµÄ¹ý³ÌÏ൱ÓÚдÐŵĹý³Ì¡£
×¢Ò⣺socketÊÇÌ×½Ó×Ö£¬ipºÍport£¨¶Ë¿ÚºÅ 0~65535¸ö¶Ë¿Ú£¬Ò»¸ö¶Ë¿ÚÖ»ÄÜÓÐÒ»¸ö½ø³Ì£©
3£¬   ......

Oracle ÓëÔÚJavaÖеÄÁ´½Ó

תÌû´¦£ºhttp://dong-java.javaeye.com/blog/375150 
1¡£ÍƼöʹÓÃOralce±È½ÏеÄ10.2.0.3 JDBC Drivers¡£Õâ¸ö°æ±¾¶Ô±È9.2µÄ×î´óµÄºÃ´¦ÊÇDriverManager.setLoginTimeoutº¯ÊýÊÇÆð×÷Óõġ£ÉèÖÃÁËÕâ¸ö²ÎÊý£¬ÔÚ¶ñÁÓµÄÍøÂç»·¾³ÖоͲ»»áÓÐÁ¬½ÓÊý¾Ý¿âµÄº¯Êý³¤Ê±¼ä²»·µ»ØµÄÇé¿ö¡£
2¡£JDBC Developer!ˉs Guide and Refer ......

Javaģʽ֮µ¥Àýģʽ

¼òµ¥µÄ˵µ¥Àý¾ÍÊÇ Ö»ÄÜÓÐÒ»¸öʵÀý£¬ËùÒԵط½Óõ½µÄʵÀý¶¼ÊÇͬһ¸ö¡£
¾ÍºÃÏñ¼ÒÈ˳Է¹£¬×À×ÓÊǵ¥ÀýµÄ£¬´ó¼ÒÓõÄÊÇͬһ¸ö¡£¶øÍëÊǶàÀýµÄ£¬Ã¿È˶¼ÓÐ×Ô¼¸µÄ¡£ ÏÂÃæÊǾßÌåµÄÀý×Ó£º
Javaģʽ֮µ¥Àýģʽ£º
          µ¥Àýģʽȷ±£Ò»¸öÀàÖ»ÓÐÒ»¸öʵÀý£¬×ÔÐÐÌṩÕâ¸öʵÀý²¢ÏòÕû¸öÏµÍ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ