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Convert CSV to excel File
Expert:koushil Nath
Hi friend,<br /><br /><br /><br />Code to convert csv to xls file.<br /><br />Some points to be remember.<br /><br /><br />1.&quot;test.csv&quot; is the name of the csv file .<br /><br />2.create a folder &quot;excel&quot; in c: drive.<br /><br />3.&quot;xfile.xls&quot; name of the .xls file create in the &quot;excel&quot; folder. <br /> <br /><br />import java.io.DataInputStream;<br />import java.io.FileInputStream;<br />import java.io.IOException;<br />import java.util.StringTokenizer;<br />import java.util.*;<br />import org.apache.poi.hssf.usermodel.*;<br />import org.apache.poi.hssf.util.*;<br />import java.io.*;<br /><br />public class CsvToXls<br />{ <br /> public static void main(String args[]) throws IOException<br /> { <br /> ArrayList arList=null;<br /> ArrayList al=null;<br /> String fName = &quot;test.csv&quot;;<br /> String thisLine; <br /> int count=0; <br /> FileInputStream fis = new FileInputStream(fName);<br /> DataInputStream myInput = new DataInputStream(fis);<br /> int i=0;<br /> arList = new ArrayList();<br /> while ((thisLine = myInput.readLine()) != null)<br /> {<br /> al = new ArrayList();<br /> String strar[] = thisLine.split(&quot;,&quot;);<br /> for(int j=0;j&lt;strar.length;j++)<br /> {<br /> al.add(strar[j]);<br /> }<br /> arList.add(al);<br /> System.out.println();<br /> i++;<br /> } <br /><br /> try<br /> {<br /> HSSFWorkbook hwb = new HSSFWorkbook();<br /> HSSFSheet sheet = hwb.createSheet(&quot;new sheet&quot;);<br /> for(int k=0;k&lt;arList.size();k++)<br /> {<br /> ArrayList ardata = (ArrayList)arList.get(k);<br /> System.out.println(&quot;ardata &quot; + ardata.size());<br /> HSSFRow row = sheet.createRow((short) 0+k);<br /> for(int p=0;p&lt;ardata.size();p++)<br /> {<br /> System.out.print(ardata.get(p));<br /> HSSFCell cell = row.createCell((short) p);<br /> cell.setCellValue(ardata.get(p).toString());<br /> }<br /> System.out.println();<br /> } <br /> FileOutputStream fileOut = new FileOutputStream(&quot;C:\\excel\\xfile.xls&quot;);<br /> hwb.write(fileOut);<br /> fileOut.close();<br /> System.out.println(&quot;Your excel file has been generated&quot;);<br /> } catch ( Exception ex ) {} //main method ends<br /> } <br />}<br /> <br /><br />Thanks<br />
<p>Thank you so much for this excellent code </p>


<p>The code works awesome with 1 issue.I have a column that contains the value as status<em>completed,status</em>success in csv.But the program is considering status<em>completed and status</em>success as separate columns and the excel is a mess.is that something that can be rectified.Thanks for your help again.</p>

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