package com.aspose.cells.examples.asposefeatures.formula; import com.aspose.cells.CellArea; import com.aspose.cells.Cells; import com.aspose.cells.ConsolidationFunction; import com.aspose.cells.Workbook; import com.aspose.cells.examples.Utils; public class AsposeCreateSubTotals { public static void main(String[] args) throws Exception { // The path to the documents directory. String dataDir = Utils.getDataDir(AsposeCreateSubTotals.class); //Instantiate a new workbook Workbook workbook = new Workbook(dataDir + "book1.xls"); //Get the Cells collection in the first worksheet Cells cells = workbook.getWorksheets().get(0).getCells(); //Create a cellarea i.e.., B3:C19 CellArea ca = new CellArea(); ca.StartRow = 2; ca.StartColumn =1; ca.EndRow = 18; ca.EndColumn = 2; //Apply subtotal, the consolidation function is Sum and it will applied to //Second column (C) in the list cells.subtotal(ca, 0, ConsolidationFunction.SUM, new int[] { 1 }); //Save the excel file workbook.save(dataDir + "AsposeTotal.xls"); // Print message System.out.println("Process completed successfully"); } }