学步园

HSSFCellStyle rateStyle = workbook.createCellStyle(); //得到样式<br /> rateStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);//设值对齐方式</p> <p> rateStyle.setDataFormat(HSSFDataFormat.getBuiltinFormat("0.00%"));//得到系统内建的format,传给样式<br /> cell = row.createCell((short)7);<br /> cell.setCellStyle(rateStyle);<br /> cell.setEncoding(HSSFCell.ENCODING_UTF_16);//设值编码格式<br /> cell.setCellValue(rateValue.doubleValue());<br />