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public class Test {
static int multiply(int n){
if(n==1||n==0)
return n;
else
return n*multiply(n-1);
}

public static void main(String[] args){
System.out.println(multiply(10));
}
}


ÉÏÃæµÄmultiplyÊÇÒ»¸ö½×³ËµÄÀý×Ó¡£ÆäʵµÝ¹éµÝ¹é£¬´Ó×ÖÃæÉϽâÊ;ÍÊÇÔÚ·½·¨±¾Éíµ÷ÓÃ×Ô¼ºµÄ·½·¨£¬»òÕß¼ä½Óµ÷Ó㻿´ÉÏÃæµÄ³ÌÐò£¬ÄÃmultiply(5)À´Ëµ£º
n=5;Ö´ÐÐ 5*multiply(4);
--------------------
Õâʱºò¿´multiply(4)
n=4 Ö´ÐÐ 4*multiply(3);
-------------------
¿´multiply(3)
n=3,Ö´ÐÐ 3*multiply(2);
---------------
mulitply(2);
n=2 Ö´ÐÐ 2*mulitply(1);
Õâʱºò£¬return 1;ÍùÉÏ·µ»Ø
2*1ÏòÉÏ·µ»Ø
3*(2*1)ÏòÉÏ·µ»Ø
4*£¨3*£¨2*1£©£© ÏòÉÏ·µ»Ø
5*£¨4*£¨3*£¨2*1£©£© £© = 120
ËùÒÔ³ÌÐòÊä³ö120;
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int temp;
int [] arr=new int[];
for(int i=0;i<arr.length;i++)
{
    for(int j=0;j<arr.length-i-1;j++)
    {
         if(arr[j]<arr[j+1])
          {
   & ......

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Java Card ¼¼Êõ(¶þ)

 
±¾ÏµÁÐÎÄÕÂµÄµÚ 1 ²¿·Ö½éÉÜÁË Java Card ¼¼ÊõµÄ¸ß¼¶ÖªÊ¶ —— ʲôÊÇÖÇÄÜ¿¨¡¢Java Card Ó¦ÓóÌÐòµÄÔªËØ¡¢Í¨ÐźͲ»Í¬ Java Card ¼¼Êõ¹æ·¶µÄ»ã×Ü¡£ÔÚ±¾²¿·ÖÖУ¬ÎÒÃǽ«Öصã½éÉÜ Java Card applet µÄ¿ª·¢£º¿ª·¢ Java Card Ó¦ÓóÌÐò¡¢Sun Java Card ¿ª·¢¹¤¾ßÏä¡¢Java Card ºÍ Java Card RMI API ʱËùÐèµÄÒ»°ã² ......

java webservice ·þÎñÆ÷´úÂë»ñÈ¡ÇëÇó¿Í»§¶ËµÄIPµØÖ·

 package test;
import javax.annotation.Resource;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
@javax.jws.WebService(targetNamespace = "http://test/", serviceName = "Web ......
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