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

ðÅÝÅÅÐòËã·¨µÄJAVAʵÏÖ

package Utils.Sort;
/**
*ÀûÓÃðÅÝÅÅÐò·¨¶ÔÊý×éÅÅÐò£¬Êý×éÖÐÔªËØ±ØÐëʵÏÖÁËComparable½Ó¿Ú¡£
*/
public class BubbleSort implements SortStrategy
{
       /**
       *¶ÔÊý×éobjÖеÄÔªËØÒÔðÅÝÅÅÐòËã·¨½øÐÐÅÅÐò
       */
       public void sort(Comparable[] obj)
     {
              if (obj == null)
          {
                     throw new NullPointerException("The argument can not be null!");
              }
              Comparable tmp;
              for (int i = 0 ;i < obj.length ;i++ )
           {
                     //Çмǣ¬Ã¿´Î¶¼Òª´ÓµÚÒ»¸ö¿ªÊ¼±È¡£×îºóµÄ²»ÓÃÔٱȡ£
                  for (int j = 0 ;j < obj.length - i - 1 ;j++ )
                  {
                            //¶ÔÁÚ½ÓµÄÔªËØ½øÐбȽϣ¬Èç¹ûºóÃæµÄС£¬¾Í½»»»
                        if (obj[j].compareTo(obj[j + 1]) > 0)
       


Ïà¹ØÎĵµ£º

JAVAÁ·Ï°Ìâ


¡ñÒÑÖªÔ²µÄÃæ»ýArea=π*r*r£¬Çó°ë¾¶r¡£
import javax.swing.JOptionPane;
public class T6 {
 public static void main(String args[]) {
  String s = JOptionPane.showInputDialog("ÇëÊäÈëÔ²Ãæ»ý£º");
  double Area = Double.parseDouble(s);
  double r;
  r = Math.sqrt(Area / M ......

Java IOѧϰ±Ê¼Ç£º×Ö½ÚÁ÷

Java IOѧϰ±Ê¼Ç£º×Ö½ÚÁ÷
×Ö½ÚÁ÷ÊÇ×î»ù±¾µÄÁ÷£¬ÎļþµÄ²Ù×÷¡¢ÍøÂçÊý¾ÝµÄ´«ÊäµÈµÈ¶¼ÒÀÀµÓÚ×Ö½ÚÁ÷¡£¶ø×Ö·ûÁ÷³£³£ÓÃÓÚ¶ÁÈ¡Îı¾ÀàÐ͵ÄÊý¾Ý»ò×Ö·û´®Á÷µÄ²Ù×÷µÈµÈ¡£
 
¹ØÓÚ×Ö½ÚÁ÷µÄAPI£¬Ã»Ê²Ã´ºÃ˵µÄ£¬¿´¿´¾ÍÖªµÀÁË¡£ÕâÀïÌô¼¸¸ö¹Ø¼üµã£º
 
Ò»¡¢InputStreamµÄAPI
 
1¡¢public int read()
´ÓÊäÈëÁ÷¶ÁÈ¡ÏÂÒ»¸ö ......

JAVA¿ª·¢Õß×ȥµÄ20¸öÓ¢ÎÄÍøÕ¾


 
JAVA¿ª·¢Õß×ȥµÄ20¸öÓ¢ÎÄÍøÕ¾
1.[http://www.javaalmanac.com] – Java¿ª·¢ÕßÄê¼øÒ»ÊéµÄÔÚÏß°æ±¾. ÒªÏë¿ìËٲ鵽ijÖÖJava¼¼ÇɵÄÓ÷¨¼°Ê¾Àý´úÂë, ÕâÊÇÒ»¸ö²»´íµÄÈ¥´¦.
2.[http://www.onjava.com] – O’ReillyµÄJavaÍøÕ¾. ÿÖܶ¼ÓÐÐÂÎÄÕÂ.
3.[http://java.sun.com] – ¹Ù·½µÄJava¿ª·¢ÕßÍ ......

JAVAÉè¼ÆÄ£Ê½ ÊÂÎñ´¦Àí

ÊÂÎñ´¦ÀíÊÇÆóÒµÓ¦ÓÃÐèÒª½â¾öµÄ×îÖ÷ÒªµÄÎÊÌâÖ®Ò»¡£J2EEͨ¹ýJTAÌṩÁËÍêÕûµÄÊÂÎñ¹ÜÀíÄÜÁ¦£¬°üÀ¨¶à¸öÊÂÎñÐÔ×ÊÔ´µÄ¹ÜÀíÄÜÁ¦¡£µ«ÊǴ󲿷ÖÓ¦Óö¼ÊÇÔËÐÐÔÚµ¥Ò»µÄÊÂÎñÐÔ×ÊÔ´Ö®ÉÏ£¨Ò»¸öÊý¾Ý¿â£©£¬ËûÃDz¢²»ÐèҪȫ¾ÖÐÔµÄÊÂÎñ·þÎñ¡£±¾µØÊÂÎñ·þÎñÒÑÈ»×ã¹»(±ÈÈçJDBCÊÂÎñ¹ÜÀí£©¡£
     ±¾ÎIJ¢²»ÌÖÂÛÓ¦¸Ã²ÉÓúÎÖÖÊÂÎñ´ ......

Ñ¡ÔñÅÅÐòËã·¨µÄJAVAʵÏÖ

package Utils.Sort;
/**
*ÀûÓÃÑ¡ÔñÅÅÐò·¨¶ÔÊý×éÅÅÐò£¬Êý×éÖÐÔªËØ±ØÐëʵÏÖÁËComparable½Ó¿Ú¡£
*/
public class ChooseSort implements SortStrategy
{
       /**
       *¶ÔÊý×éobjÖеÄÔªËØÒÔÑ¡ÔñÅÅÐòËã·¨½øÐÐÅÅÐò
     &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ