Java Êý×é List ÈçºÎ´«Öµ
// ºÏ²¢ List ÖеÄÏàͬÊý¾ÝÐÐ
// Source £º tmpOrderEntryListBeanList
// Target £º resultOrderEntryListBeanList
// ------------------------------------------------------------------
// £¨1£©½«½á¹û¸³¸ø Result Livon 2010-5-18 Èý
// ÕûÀíÁÐ±í£¬ÒÔ±ã²éѯ¿â´æ¡£
private List<OrderEntryListBean> setOrderEntryList(List<OrderEntryListBean> orderEntryListBeanList){
// £¨1£©½«½á¹û¸³¸ø Result Livon 2010-5-18 Èý
//List<OrderEntryListBean> resultList = orderEntryListBeanList;
ArrayList<OrderEntryListBean> list = new ArrayList<OrderEntryListBean>(orderEntryListBeanList);
ArrayList<OrderEntryListBean> resultList = (ArrayList<OrderEntryListBean>) list.clone();
int rdcID_i, rdcID_j ;
int itemID_i, itemID_j ;
double itemAmount_i, itemAmount_j = 0;
// £¨2£©´Ó×îºóÒ»ÐÐÏòÉÏÑ»·£¬Ö±µ½µÚ2Ìõ£¨Èç¹û´æÔڵϰ£©
for(int i = resultList.size() - 1; i > 0; i--){
rdcID_i = Integer.valueOf(resultList.get(i).getRdcId());
itemID_i = Integer.valueOf(resultList.get(i).getItemId());
itemAmount_i = Double.valueOf(resultList.get(i).getAmount());
// £¨3£©´ÓµÚÒ»Ìõ£¬ÏòÏ£¬Ö±µ½ÍâÑ»·µÄµ¹ÊýµÚ2Ìõ¡£
for(int j = 0; j < i ; j++){
rdcID_j = Integer.valueOf(resultList.get(j).getRdcId());
itemID_j = Integer.valueOf(resultList.get(j).getItemId());
itemAmount_j = Double.valueOf(resultList.get(j).getAmount());
if(rdcID_i == rdcID_j && itemID_i == itemID_j ){
resultList.get(j).setAmount( String.valueOf(itemAmount_i + itemAmount_j));
resultList.remove(i);
break;
}
}
}
return resultList;
}
Ïà¹ØÎĵµ£º
Ôڳɹ¦ÊµÏÖJavaµ÷ÓÃC++Ö®ºó£¬½ÓÏÂÀ´Ïëµ½ÄÜ·ñͨ¹ýJNAʵÏÖJavaµ÷ÓÃFortran£¬½ñÌìÊÔÑéÁËһϣ¬»¹ÊDZȽÏÈÝÒ׵ġ£
ÍøÉÏÓÐÒ»¸öJavaµ÷ÓÃF95µÄÀý×Ó£¬µ«ÊÇÎÒ¿¼ÂDz»½öҪʵÏÖF95µÄµ÷Ó㬻¹ÒªÊµÏÖF77µÄµ÷Óã¬ËùÒÔ·ÑÁËһЩÖÜÕÛ¡£
ÎÊÌâµÄ¹Ø¼üÔÚÓÚF77Ϊ¹ý³ÌÃû×Ô¶¯Ìí¼ÓÁËÒ»¸öβ²¿µÄÏ»®Ïߣ¬ËùÒÔsub1Õâ¸ö¹ý³Ì£¬µ½JavaÒ»¶Ë£¬¾Í±ä³ÉÁËsub1_£¬ ......
×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......
JavaµÄ¶ÑÊÇÒ»¸öÔËÐÐʱÊý¾ÝÇø,ÀàµÄ(¶ÔÏó´ÓÖзÖÅä¿Õ¼ä¡£ÕâЩ¶ÔÏóͨ¹ýnew¡¢newarray¡¢anewarrayºÍmultianewarrayµÈ Ö¸ÁÁ¢£¬ËüÃDz»ÐèÒª³ÌÐò´úÂëÀ´ÏÔʽµÄÊÍ·Å¡£¶ÑÊÇÓÉÀ¬»ø»ØÊÕÀ´¸ºÔðµÄ£¬¶ÑµÄÓÅÊÆÊÇ¿ÉÒÔ¶¯Ì¬µØ·ÖÅäÄÚ´æ´óС£¬Éú´æÆÚÒ²²»±ØÊÂÏȸæËß±àÒëÆ÷£¬ÒòΪËüÊÇÔÚÔËÐÐʱ ¶¯Ì¬·ÖÅäÄÚ´æµÄ£¬JavaµÄÀ¬»øÊÕ¼¯Æ÷»á×Ô¶¯ÊÕ×ßÕâЩ²»ÔÙ ......
1.¼ÆËãijһÔ·ݵÄ×î´óÌìÊý
Calendar time=Calendar.getInstance();
time.clear();
time.set(Calendar.YEAR,year); //year Ϊ int
time.set(Calendar.MONTH,i-1);//×¢Òâ,Calendar¶ÔÏóĬÈÏÒ»ÔÂΪ0
int day=time.getActualMaximum(Calendar.DAY_OF_MON ......
ʲôÊÇÕýÔò±í´ïʽ£¿
ÕýÔò±í´ïʽÊÇÒ»ÖÖÇ¿´ó¶øÁé»îµÄÎı¾´¦Àí¹¤¾ß¡£Ê¹ÓÃÕýÔò±í´ïʽ£¬ÎÒÃÇÄܹ»ÒÔ±à³ÌµÄ·½Ê½£¬¹¹Ô츴ÔÓµÄÎı¾Ä£Ê½£¬²¢¶ÔÊäÈëµÄ×Ö·û´®½øÐÐËÑË÷¡£Ò»µ©ÕÒµ½ÁËÆ¥ÅäÕâЩģʽµÄ²¿·Ö£¬Äã¾ÍÄܹ»ËæÐÄËùÓûµØ¶ÔËüÃǽøÐд¦Àí¡£ÕýÔò±í´ïÊ½Ì ......