Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaÃæÊÔÌ⣬ÖÊÊýÇóºÍ

public class Test {
 /**
  * @param args
  */
 public static void main(String[] args) {
  /**
   * ÇóÖÊÊýºÍ£¬
   * Èç:
   * sum(1)=2=2
   * sum(2)=2+3=5
   * sum(3)=2+3+5=10
   * sum(4)=2+3+5+7=17
   * ...
   * sum(7)=2+3+5+7+11+13+17=58
   */
  System.out.println(Test.sum(7));
 }
//²úÉúÖÊÊýnµÄºóÒ»¸öÖÊÊý£¬Èçn=2,return 3
 public static int nextNum(int n){
  n++;
  for(int i=2;i<n;i++){
   if(n%i==0){
    //²»ÊÇÖÊÊý
    n++;
    continue;
   }
  }
  return n;
 }
//ÇóºÍ·½·¨
 public static int sum(int count){
  if(count <0) return 0;
  int sum = 2;
  int zn=2;
  for(int i=0;i<count-1;i++){
   zn=Test.nextNum(zn);
   System.out.println(zn);
   sum += zn;
  }
  
  return sum;
 }
}


Ïà¹ØÎĵµ£º

Êý¾Ý¿â»º´æ·½°¸£¨Java°æµÄ£¬º¬²âÊÔJSP£©£¨×ª£©

http://hi.baidu.com/shedewang/blog/item/b4a71b254e43ce35c895599b.html
˵ÊÇÖ§³Ö1ÒÚpv/Ì죬ҲÐíÓеã¿äÕÅ£¬µ«Èç¹ûÄúÄÜÈÏÕæ¿´ÍêÏàÐÅÒ²²»»áÈÃÄúʧÍû¡£
Èç¹û´ó¼ÒÕæÏëÖ§³ÖÎÒ¡¢Ö§³ÖÖйúÈË¿ªÔ´ÏîÄ¿£¬Çë°Ñ¸ÃÎÄÌùµ½×Ô¼ºµÄ²©¿ÍÖлòÕßÊղر¾ÎÄ£¬¼ÇµÃ°üº¬ÎĵµµÄÏÂÔصØÖ·£¡£¡£¡£¡£¡£¡£¡Ð»Ð»¡£
ÎÒ˵µÄϵͳÖ÷ÒªÊǹ¹½¨ÔÚhibernateÖ®ÉÏ ......

Scooter Framework; Java¤ËCRUD¤È¥·¥ó¥×¥ë¤µ¤òÌṩ

ÏÂÎÄÊÇÈÕ±¾ÈË·­ÒëµÄÀÏÍâµÄÎÄÕ£¬ÈÕ±¾ÓÐÒ»°ïÈËÔÚ³´Ruby£¬ºÃÏñÊÇÈÕ±¾ÈË·¢Ã÷µÄ£¬Èç¹û¹Ø×¢µÄÈ˶àÁËÒ²ÓпÉÄÜÔÚÒ»¶¨µÄ·¶Î§ÄÚÁ÷ÐÐÆðÀ´¡£
´ËÎĽéÉÜÁËScooter framework¿ò¼Ü£¬ÊÇ»ùÓÚRuby on Rails ¹¹ÖþµÄ£¬ÊÇÒ»¸öSSH¿ª·¢¼¯³ÉµÄÌæ´úÆ·£¬Óõ½ÁËJAVAµÄһЩµ×²ã¼¼Êõ£¬ÓкܶàеĸÅÄ1.0°æ±¾Ô¤¼Æ½ñÄê6£¬7Ô·ݷ¢²¼¡£Ã²Ëƹ¦ÄܺÜÇ¿´ó£¬¸ÐÐ ......

android java±à³Ì×¢ÒâÊÂÏî

1¡¢´´½¨ÁËÒ»¸ö¶ÔÏóºó£º
£¨1£©Ã»ÓÐÔÚÊʵ±µÄµØ·½Êͷŵô
£¨2£©ÔÚÓ¦¸ÃÊͷŵĵط½Ã»ÓÐ×öÊͷŲÙ×÷
ÀýÈ磺ÏÂÃæÒ»¶Î³ÌÐò£º
   m_progressDlg = ProgressDialog.show(this, getString(R.string.market),getString(R.string.is_visiting), true);
   new Thread() {
    public v ......

ÁíÎÒÓôÃÆÖÂËÀµÄJAVA socketÎÊÌâ

ͬÑùµÄ³ÌÐò£¬ÔÚ±ðÈ˵ĵçÄÔÉ϶¼¿ÉÒÔÓã¬ÔÚÎҵĵçÄÔÉÏÈ´ÎÞÂÛÈçºÎ¶¼Í¨²»¹ý£¬ÓôÃÆ°¡¡£
×òÌìÓöµ½Ò»¸öÎÊÌâ¸ãÁËÒ»Ì춼ûÓнâ¾ö£¬
Õâ¸ö³ÌÐòÔÚ±ðÈ˵ĵçÄÔÉÏÓö¼¿ÉÒÔͨ¹ý£¬Ö»ÓÐÔÚÎҵĵçÄÔÉÏÎÞ·¨Í¨¹ý
£¬ÎÒÒ»¿ªÊ¼×°µÄÊÇJDK6.0£¬ºóÀ´Ð¶ÔØÁË×°³ÉÁËJDK5.0£¨ÎªÁ˺ÍËùѧ½Ì³Ì±£³ÖÒ»Ö£¬
ÒÔ¼°ÎÒËÞÉáͨ¹ý²âÊԵĻúÆ÷Ò²ÊÇ×°µÄJDK5.0£©£¬
µ«ÊÇ ......

Javaµ¥Àýģʽ


¡¡1¡¢¶öººÊ½
¡¡¡¡package singleton;
¡¡¡¡/**
¡¡¡¡* ¶öººÊ½µ¥Àý
¡¡¡¡* @author ½¯Ã÷Ô­
¡¡¡¡*
¡¡¡¡*/
¡¡¡¡public class HungrySingleton {
¡¡¡¡/**jvm±£Ö¤instanceÖ»±»³õʼ»¯Ò»´Î*/
¡¡¡¡private static HungrySingleton instance = new HungrySingleton();
¡¡¡¡/**×èÖ¹ÍⲿʹÓÃnewʵÀý»¯¶ÔÏó*/
¡¡¡¡private Hun ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ