Bael 623 v2 (#1119)

* helper classes for excel processing, tests

* fix imports

* list declaration

* shorten examples, add excel files

apache-poi/src/main/java/com/baeldung/jexcel/JExcelHelper.java

@@ -62,12 +62,7 @@ public class JExcelHelper {
             sheet.addCell(cellLabel);
             Number cellNumber = new Number(1, 2, 20, cellFormat);
             sheet.addCell(cellNumber);
-
-            cellLabel = new Label(0, 3, "Ana Johnson", cellFormat);
-            sheet.addCell(cellLabel);
-            cellNumber = new Number(1, 3, 30, cellFormat);
-            sheet.addCell(cellNumber);
-
+			
             workbook.write();
         } finally {
             if (workbook != null) {

apache-poi/src/main/java/com/baeldung/poi/excel/ExcelPOIHelper.java

@@ -110,15 +110,6 @@ public class ExcelPOIHelper {
             cell.setCellValue(20);
             cell.setCellStyle(style);
 
-            row = sheet.createRow(3);
-            cell = row.createCell(0);
-            cell.setCellValue("Ana Johnson");
-            cell.setCellStyle(style);
-
-            cell = row.createCell(1);
-            cell.setCellValue(30);
-            cell.setCellStyle(style);
-
             File currDir = new File(".");
             String path = currDir.getAbsolutePath();
             String fileLocation = path.substring(0, path.length() - 1) + "temp.xlsx";