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/**
 *ʹÓÃJAVA½â¾öÒÀ´Î³ö¾ÖÎÊÌâ --×÷Õߣº³»ÖÝÍØÖ°ÈÎÎÄÃô
 *------------------------------------------------------------------------------
 *ÎÊÌâÃèÊö
 * ÉèÓÐN¸öÈËÎ§×ø£¬±àºÅΪ1..N,
 * ´Ó1¿ªÊ¼±¨Êý,±¨µ½Mʱ,¸ÃÈ˳ö¾Ö;Ê£ÏÂÕßÔÙ´Ó1¿ªÊ¼±¨Êý,±¨µ½MµÄÈ˾ͳö¾Ö
 * ÒÔ´ËÑ­»·ÀàÍÆ,Çó:
 *  ×îºó³ö¾ÖµÄÈ˵ıàºÅ
 *  ÒÀ´ÎÏÔʾÿ¸ö³ö¾ÖÕß±àºÅ
 *½âÌâ˼·
 * Öƶ¨Ò»¸öËã·¨,¸ÃËã·¨ÔÚÒ»¸öÊý×éÖÐ,ÿ´Î´ÓN1¿ªÊ¼ÍùºóÍÆËã,ÕÒµ½Ò»¸ö²»Îª0µÄ,
 *   ÔòÈÏΪ±¨ÁËÒ»¸öÊý,±¨ÁËM¸öÔòÈÏΪÕÒµ½Á˳ö¾ÖÕß,Ôò
 *      ½«Êý×é¸ÃλÖÃÊý×Ö´æµ½ÁíÒ»Êý×éÖÐ,Ëæºó½«ÆäÉèΪ0ÒÔ±íʾ³ö¾Ö
 *   ¸ÃËã·¨²»¶Ï×ÔÎÒµ÷ÓÃ,Ö±µ½ÕÒµ½×îºóÒ»¸ö³ö¾ÖÕß 
 */
class Test {
 int[] nums;
 int[] numsbak;
 int n1; //ÿ´Î²éÕ񵀮ðʼλÖõÄǰһ¸ö
 int n2; //³ö¾ÖÕß±àºÅÔÚnumsbakÊý×éÖеĴæ·ÅλÖÃ
 int ok; //ÕÒµ½µÄ³ö¾ÖÕßÊýÁ¿
 int incre; //³ö¾ÖÌõ¼þ(µãµ½¼¸¸öË­¾Í³ö¾Ö)
 
 final int inicnt = 15; //Êý×é´óС,¸Ä±äËü¼´¿É¸Ä±äÈËÊý 
 
 //³õʼ»¯Êý¾Ý
 public Test(){
  nums = new int[inicnt];
  numsbak = new int[inicnt]; //numsbakÊý×齫ÒÀ´Î´æ·Åÿ¸ö³ö¾ÖÕߺÅÂë
  
  //numsÊý×飬´æ·Åÿ¸öÈ˺ÅÂ룬ÕâÀïºÅÂë´Ó1¿ªÊ¼£¬µ½inicnt
  for(int i=1;i<=inicnt;i++) {
   nums[i-1] = i;
  }
  n1 = -1;    //µÚÒ»´Î½«´Ó0¿ªÊ¼ÕÒ£¬ËùÒÔ½«n1ÉèΪ-1£¬ÒÔ±ãÏÂ´ÎÆäµÝÔö1¸ö¼´¿ÉΪ0
  n2 = 0;     //µÚÒ»´ÎÕÒµ½µÄ³ö¾ÖÕß±àºÅ½«´æ·Åµ½numsbakµÄÊ×λÖã¬ËùÒÔ½«n2ÉèÖÃΪ0
  ok = 0;     //Ŀǰ»¹Ã»ÓÐ1¸ö³ö¾ÖÕߣ¬ËùÒÔokÉèÖÃΪ0
  incre = 4;  //ÿµãµ½4£¬¸ÃÈ˾ͳö¾Ö
 }
 
 public void findnext(){
  int cnt = 0;
  while(true){
   n1++;
   if(n1==inicnt) //ÕÒµ½×îºóÒ»¸öÖ®ºóµÄÒ»¸ö£¬ÆäӦΪ0£¨»ØÍ·ÕÒ£©
    n1 =


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import java.awt.*;
import java.awt.event.*;
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