// Create a new workbook Workbook workbook = new Workbook(); IWorksheet worksheet = workbook.getWorksheets().get(0); worksheet.getRange("A1").setValue("Strikethrough"); worksheet.getRange("A1").getFont().setStrikethrough(true); worksheet.getRange("A2").setValue("Superscript"); worksheet.getRange("A2").getFont().setSuperscript(true); worksheet.getRange("A3").setValue("Subscript"); worksheet.getRange("A3").getFont().setSubscript(true); // Save to an excel file workbook.save("FontEffect.xlsx");