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

ÒøÐбÊÊÔÌâ java±ÊÊÔÌâ

1¡¢×÷ÓÃÓòpublic,private,protected,ÒÔ¼°²»Ð´Ê±µÄÇø±ð
  ´ð£º
Çø±ðÈçÏ£º  
×÷ÓÃÓò           µ±Ç°Àà       ͬһpackage     ×ÓËïÀà      ÆäËûpackage  
public               √              √                 √                 √ 
protected         √              √                √                 ×  
 friendly            √              √               ×                 ×  
private              √              ×               ×                ×  
²»Ð´Ê±Ä¬ÈÏΪfriendly   
2¡¢Anonymous Inner Class (ÄäÃûÄÚ²¿Àà) ÊÇ·ñ¿ÉÒÔextends(¼Ì³Ð)ÆäËüÀ࣬ÊÇ·ñ¿ÉÒÔimplements(ʵÏÖ
)interface(½Ó¿Ú)   ´ð£ºÄäÃûµÄÄÚ²¿ÀàÊÇûÓÐÃû×ÖµÄ


Ïà¹ØÎĵµ£º

ÓÐÓõÄjava¿ª·¢Ð¡¹¤¾ß¼°jar°ü

    ÒòΪ¾­³£°áÀ´°áÈ¥£¬×Ô¼ºÊÕ¼¯µÄºÃµÄ¶«¶«Ò²¾­³£¸ú×ÅÎҰᣬ¾­³£ÕÒ²»µ½¡£½ñÌìÕûÀíÁËÕûÀí£¬ÒÔºó°Ñ×Ô¼ºÊÕ¼¯µÄһЩС¶«Î÷ÉÏ´«µ½CSDNµÄÏÂÔØÆµµÀ“ÎÒµÄ×ÊÔ´”ÀïÈ¥£¨http://xlw2003.download.csdn.net/£©¡£ÒÔºó×Ô¼ºÏëÓÃÁË£¬Ò²ÖªµÀÉÏÄĶùÕÒÈ¥¡£Í¬Ê±ÄØ£¬ÆäËûÅóÓÑÒ²¿ÉÒÔÏÂÔØÀ´Óᣠ......

½éÉܺÍʹÓÃBerkeley DB Java Edition£¨Ç¶ÈëʽÊý¾Ý¿â£©

Ò»¡¢ ¼ò½é
       Berkeley DB Java Edition (JE)ÊÇÒ»¸öÍêÈ«ÓÃJAVAдµÄ£¬ËüÊʺÏÓÚ¹ÜÀíº£Á¿µÄ£¬¼òµ¥µÄÊý¾Ý¡£
        Äܹ»¸ßЧÂʵĴ¦Àí1µ½1°ÙÍòÌõ¼Ç¼£¬ÖÆÔ¼JEÊý¾Ý¿âµÄÍùÍùÊÇÓ²¼þϵͳ,¶ø²»ÊÇJE±¾Éí¡£
        ¶ ......

JAVAÖØÐ´equals·½·¨


VAÎÊÌâµÄÒý³ö£º½ñÌì±àд̰³ÔÉß³ÌÐòµÄʱºòÓöµ½ÕâÑùÒ»¸öÎÊÌâ
public class Coordinate {
 public int headX, headY;
 Coordinate(int headX, int headY) {
  this.headX = headX;
  this.headY = headY;
 }
  
 public boolean equals(Coordinate c) {
 & ......

javaת»»»õ±ÒΪÖÐÎÄ

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.Arrays;
public class NumberChange
{
private String strNum;

private String strNumChFormat;

private String strNumT ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ