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

javaÖÐÉèÖÃÎ޲ι¹Ô캯ÊýµÄ±ØÒªÐÔ

ÏÈ¿´Ò»ÏµÄjava´úÂ룺 class Person  {  private String name="";  private int age=0;  public Person()  {     System.out.println("personÎÞ²ÎÊý¹¹Ô캯Êý");  }  public Person(String name,int age)  {  this.name=name;  this.age=age;     System.out.println("person 2 ²ÎÊýµÄ¹¹Ô캯Êý");    }  }   class Student extends Person  {  private String school;  private String grade;  public Student()  {     System.out.println("student ÎÞ²ÎÊýµÄ¹¹Ô캯Êý");  }  public Student(String name ,int age,String school)  {     System.out.println("student 3 ²ÎÊýµÄ¹¹Ô캯Êý");  }  public   Student(String name ,int age,String school,String grade)  {  super(name,age);  this.school=school;  this.grade=grade;     System.out.println("student 4 ²ÎÊýµÄ¹¹Ô캯Êý£¬super().");  }  }  class Test  {  public static void main(String [] args)  {     System.out.println("st1:");     Student st2=new Student();        System.out.println("---------------------------");     System.out.println("st2:");     Student st=new Student("zhangshan",76,"Îä´ó");     System.out.println("---------------------------");     System.out.println("st3:");     Student st3=new Student("lisi",24,"Îä´ó","Ñо¿Éú");  }  }  /*  =======================================  Êä³öÈçÏ£º  E:\JavaWork>java Test  st1:  personÎÞ²ÎÊý¹¹Ô캯Êý  student ÎÞ²ÎÊýµÄ¹¹


Ïà¹ØÎĵµ£º

JAVAģʽһ Adapter ¡¾×ª¡¿

JavaÓëģʽ£ºÊÊÅäÆ÷ģʽ
À´Ô´£¨http://lavasoft.blog.51cto.com/62575/90767£©
 
Ä¿µÄ£º
½«Ò»¸öÀàµÄ½Ó¿Úת»»³É¿Í»§Ï£ÍûµÄÁíÍâÒ»¸ö½Ó¿Ú¡£A d a p t e r ģʽʹµÃÔ­±¾ÓÉÓÚ½Ó¿Ú²»¼æÈݶø²»ÄÜÒ»Æð¹¤×÷µÄÄÇЩÀà¿ÉÒÔÒ»Æð¹¤×÷¡£
 
Òâͼ£º
ÄãÏëʹÓÃÒ»¸öÒѾ­´æÔÚµÄÀ࣬¶øËüµÄ½Ó¿Ú²»·ûºÏÄãµÄÐèÇó¡£
ÄãÏë´´½¨Ò»¸ö¿ÉÒ ......

javaʵÏÖ É¾³ýÊäÈëµÄ¶àÓà¿Õ¸ñ

/*
*    lfsfxy9 @ 09.12.25
*  Ö÷ÒªÓÃÓÚÈ¥³ý×Ö·ûÊäÈë¹ý³ÌÖжàÊäÈëµÄ¿Õ¸ñ¡£
*  ´Ë´úÂëΪJava×÷Òµ
*/
import java.io.*;
public class fileinout {     public static void main(String[] orgs){
    & ......

Java³õѧµÄ¿àÄÕ

     ¼ûµ½È˼Ò×öÁËÒ»¸öѧÉú¹ÜÀíϵͳ£¬ÓõÄÊÇMicrosoft AccessºÍJava£¬µ«×Ô¼º¾ÍÊÇŪ²»ºÃ£¬ÒѾ­ºÃ¼¸ÌìÁË£¬ÕæÊÇÕûËÀÁË£¬ºÃ²»ÈÝÒ×°ÑÈ˼ÒÇë¹ýÀ´Ö¸½Ì£¬ÃÍÈ»²Å·¢ÏÖ×Ô¼ºÌ«ÉµÁË£ºÖªµÀÖ»Òª°ÑÆäËûµÄÀàͬÖ÷º¯Êý·ÅÔÚÒ»¸ö°üÖУ¬Ö»Òª±àÒëÖ´ÐÐÖ÷º¯Êý£¬ÆäÓàµÄÒ²¾Í¶¼±»±àÒëÁË¡£
     ËäÈ»ºÜ¼òµ¥£¬µ« ......

youjavait.com ÔÚÏßJava±àÒëÆ÷

Õý³£±àÒëÔËÐÐjavaÎļþ¿Ï¶¨Òª±¾µØÏÂÔØjdkºÍjre»òÕßʹÓü¯³ÉIDE(Eclipse,NetBeans)£¬Õâ¸öÍøÕ¾¸É´à½«±àÒ빤×÷·Åµ½·þÎñÆ÷ÉÏÈ¥£¬ÈÃÄã¿ÉÒÔÔÚÏß±àÒ룬
µÃ³ö´íÎóÐÅÏ¢£¬¸üÄѵõÄÊÇ»¹¿ÉÔËÐУ¬µ±È»²»ÄÜ×öͼÐκÍÎļþ²Ù×÷£¬ÒòΪËüÔËÐÐÔÚ·þÎñÆ÷¶Ë¡£
ÍøÖ·£ºhttp://youjavait.com/ 
Ò³ÃæÉÏ·ÖΪÉÏÏÂÁ½¸öÃæ°å£¬ÓеãÀàËÆEclipse¡£±àÒëÊ ......

java³ÌÐòÔ±±Ø±¸ÄÜÁ¦ÓÐÄÄЩ£¿


1¡¢Óï·¨£º±ØÐë±È½ÏÊìϤ£¬ÔÚд´úÂëµÄʱºòIDEµÄ±à¼­Æ÷¶ÔijһÐб¨´íÓ¦¸ÃÄܹ»¸ù¾Ý±¨´íÐÅÏ¢ÖªµÀÊÇʲôÑùµÄÓï·¨´íÎó²¢ÇÒÖªµÀÈκÎÐÞÕý¡£
2¡¢ÃüÁ±ØÐëÊìϤJDK´øµÄһЩ³£ÓÃÃüÁî¼°Æä³£ÓÃÑ¡ÏÃüÁîÖÁÉÙÐèÒªÊìϤ£ºappletviewer¡¢ HtmlConverter¡¢jar¡¢ java¡¢javac¡¢javadoc¡¢javap¡¢javaw¡¢native2ascii¡¢serialver£¬Èç¹ûÕâЩÃüÁ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ