extract data from pdf to excel using java

();//Close (Workbook) object } Public Static voidMain (string[] args) {//Java program main entrance Try{System. out. println ("1. Create an Excel file, enter the Excel file name (including path and suffix)"); Scanner Scan=NewScanner (System.inch); Final String FileName= Scan.next ();//Get keyboard valueWriteexcel (FileName);//call the Generate

Using the POI Open API in Java to manipulate data in ExcelOfficial website: http://poi.apache.org/Wrote a Java Excel demo, the code is as follows;Package Com.lc_kykz.test;import Java.io.bufferedreader;import Java.io.fileinputstream;import java.io.IOException; Import Java.io.

=NewFileInputStream (NewFile (Imgpath + file.separator + "News.xls")); OS=Res.getoutputstream (); byte[] B =New byte[4096]; intlength; while(length = Inputstream.read (b)) > 0) {Os.write (b,0, length); } } Catch(Exception e) {e.printstacktrace (); return"False"; } finally { Try{Os.flush (); Os.close (); Inputstream.close (); if(NewFile (Imgpath + file.separator + "News.xls"). Exists ()) {NewFile (Imgpath + file.separator + "News.xls"). Delete ();

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Here are some of the classes you write yourself /// ///get the Excel object/// /// OLE DB connection string /// SQL statements /// Public StaticDataTable getexecutedatatable (stringStrconn,stringSQL) {DataTable dt=NewDataTable (); using(OleDbConnection conn =NewOleDbConnection (strconn)) { using(OleDbDa

Introduction to JAVA EXCEL APIsJava Excel is an open source project through which Java developers can read the contents of Excel files, create new Excel files, and update existing Excel

) {//Similarly, cells that do not have data are null by default if(Row. Getcell (j)! =NULL) Datarow[j]=row. Getcell (j). ToString (); } data. Rows.Add (DataRow); } returndata; } Catch(IOException ioex) {Throw NewIOException (Ioex. Message); } Catch(Exception ex) {Throw NewException (ex. Messag

Task:Use the simple statistical task of Python time-to count the number of men and women respectively.Materials used: XLRD It's role-reading Excel table dataCode:ImportXlrdworkbook= Xlrd.open_workbook ('demo.xlsx')#Open Excel data tableSheetlist = Workbook.sheet_names ()#reading a spreadsheet to a listSheetName = sheetlist[0]#read the name of the first electronic

); Out.flush (); Out.close (); } catch (Exception e) {//TODO auto-generated catch block E.printstacktrace (); }}/** * @param args */@SuppressWarnings ({"Rawtypes", "Unchecked"}) public static void main (string[] args) {//TODO Au to-generated method Stub File WriteFile = New file ("D:\\soapuistudy\\writeexcel.xlsx"); Hashtable table = new Hashtable (); Table.put ("URL", "http:\\cn.bing.com"); Table.put ("PageRank", "5"); Table.put ("Alexarank", "136589

://s3.51cto.com/wyfs02/ M02/6d/0a/wkiom1vapjzwwaskaan2h90bufw304.jpg "width=" 922 "height=" 507 "alt=" wkiom1vapjzwwaskaan2h90bufw304.jpg "/ >The results are as follows, and the results are returned to the Excel worksheet650) this.width=650; "style=" Float:none; "title=" 33.JPG "src=" http://s3.51cto.com/wyfs02/M00/6D/05/ Wkiol1vaphuhseqjaajtloowxiw933.jpg "alt=" Wkiol1vaphuhseqjaajtloowxiw933.jpg "/>The results are as follows.650) this.width=650; "st