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

java¶ÁÈ¡±¾µØexcelÎļþ´úÂë

package cn.com.view.read;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;
public class ReadExcel {
 
 public static void main(String[] args){
  read("d://air.xls");
 }
 
 public static Cell[][] read(String fileName){
  Workbook rwb = null;
  InputStream is;
  try {
   is = new FileInputStream(fileName);
   rwb = Workbook.getWorkbook(is);
   
  } catch (FileNotFoundException e) {
   e.printStackTrace();
  } catch (BiffException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  } catch (IOException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  int sheets = rwb.getNumberOfSheets();
  Sheet rs = rwb.getSheet(0);
  String sheetName = rs.getName();//»ñÈ¡SheetµÄÃû³Æ
  int rsColumns = rs.getColumns();//»ñÈ¡Sheet±íÖÐËù°üº¬µÄ×ÜÁÐÊý
  Cell[] cellCol = rs.getColumn(1);  //»ñȡijһÁеÄËùÓе¥Ôª¸ñ£¬·µ»ØµÄÊǵ¥Ôª¸ñ¶ÔÏóÊý×é
  int rsRows = rs.getRows();  //»ñÈ¡Sheet±íÖÐËù°üº¬µÄ×ÜÐÐÊý
  Cell[] cellRow = rs.getRow(1); //»ñȡijһÐеÄËùÓе¥Ôª¸ñ£¬·µ»ØµÄÊǵ¥Ôª¸ñ¶ÔÏóÊý×é
//  Cell cell = rs.getCell(0, 0); //µÚÒ»¸öÊÇÁÐÊý£¬µÚ¶þ¸öÊÇÐÐÊý
  System.out.println("SheetµÄ¸öÊý£º"+sheets);
  System.out.println("SheetµÄÃû³Æ£º"+sheetName);
  System.out.println("ÁÐÊý£º"+rsColumns);
  System.out.println("ÐÐÊý£º"+rsRows);
 /* for(int i = 0;i < cellCol.length;i++){
   System.out.println("µÚÒ»ÁÐ×ֶΣº"+cellCol[i].getContents());
  


Ïà¹ØÎĵµ£º

java»Øµ÷»úÖÆ


java»Øµ÷»úÖÆ
 
»Øµ÷¸ÅÄî:
Èí¼þÄ£¿éÖ®¼ä×ÜÊÇ´æÔÚ×ÅÒ»¶¨µÄ½Ó¿Ú£¬´Óµ÷Ó÷½Ê½ÉÏ£¬¿ÉÒÔ°ÑËûÃÇ·ÖΪÈýÀࣺͬ²½µ÷Óᢻص÷ºÍÒì²½µ÷Óá£Í¬²½µ÷ÓÃÊÇÒ»ÖÖ×èÈûʽµ÷Ó㬵÷Ó÷½ÒªµÈ´ý¶Ô·½Ö´ÐÐÍê±Ï²Å·µ»Ø£¬ËüÊÇÒ»ÖÖµ¥Ïòµ÷Ó㻻ص÷ÊÇÒ»ÖÖË«Ïòµ÷ÓÃģʽ£¬Ò²¾ÍÊÇ˵£¬±»µ÷Ó÷½ÔÚ½Ó¿Ú±»µ÷ÓÃʱҲ»áµ÷ÓöԷ½µÄ½Ó¿Ú£»Òì²½µ÷ÓÃÊÇÒ»ÖÖÀàËÆ ......

javaµÄ±àÂëÀ§ÈÅ

   ×î½üдÔ˼۵Äϵͳ,дµÃºÃÀÛ°¡,²»¹ý²î²»¶à½Ó½üÍê³ÉÁË.µ«±àÂëµÄÎÊÌâÒ»Ö±¶¼ÊÇËÆ¶®·Ç¶®µÄ.
   Ö»ºÃÒ»µãµãÈ¥ËÑË÷javaºÍhtmlµÄ±àÂëÎÊÌâ.ºÃ·³,µ½×îºó,ÎÊÌâÊǽâ¾öÁË,µ«²»ÊÇ×îÍêÕûµÄ´¦Àí·½·¨.Ï£ÍûÒÔºó¿ÉÒÔ´¦ÀíºÃ.
   ÔÚÒ»¸östruts2µÄ·µ»ØÌáʾµÄ×Ö·û´®µ½Ò³ÃæÖÐ.ÎÊÌâ¾ÍÊdzöÔÚÕâ×Ö·û´®ÖÐÓÐÍøÒ³µÄ»»Ð ......

Java¿É±ä²ÎÊýÁбí

public class TestClass{
public static void main(String args[]){
VarArgs(1, "one");
VarArgs(2, "one", "two");
VarArgs(3, "one", "two", "three");
VarArgs(0); // Attention!
}
static void VarArgs(int nRequired, String... trailing){
System.out.print("Required: " + nRequired + " "); ......

Java ¶àÏß³Ì ¼òµ¥Àý×Ó

ÒòΪ¹¤×÷ÐèÒª£¬ÐèÒªÔÚͬһʱ¼äÖ´Ðжà´Îij¸ö²Ù×÷£¬¿´¿´ÊÇ·ñ»áÒýÆðÊý¾ÝµÄdeadlockÎļþ¡£
¶àÏ߳̾ßÌåÖ´ÐÐÀà
package com.ericyang.test.cmdline;
import java.util.List;
import java.text.SimpleDateFormat;
import java.text.DateFormat;
import java.util.Date;
class ThreadClass extends xxxTestBase implemen ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ