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// 不跨单元格显示的数据，如：分两行，上一行分别两格为一格，下一行就为两格，“数量”，“金额”

HSSFCell cell1 = row2.createCell((short) celle);

HSSFCell cell2 = row2.createCell((short) (celle + 1));

cell1.setEncoding(HSSFCell.ENCODING_UTF_16);

cell1.setCellValue("数量");

cell1.setCellStyle(style);

cell2.setEncoding(HSSFCell.ENCODING_UTF_16);

cell2.setCellValue("金额");

cell2.setCellStyle(style);

num++;

}

// 在后面加上合计百分比

// 合计 在最后加上，还要跨一个单元格

sheet.addMergedRegion(new Region(0, (short) (2 * num + 1), 0,

(short) (2 * num + 2)));

HSSFCell cell = row.createCell((short) (2 * num + 1));

cell.setEncoding(HSSFCell.ENCODING_UTF_16);

cell.setCellValue("合计");

cell.setCellStyle(style);

HSSFCell cell1 = row2.createCell((short) (2 * num + 1));

HSSFCell cell2 = row2.createCell((short) (2 * num + 2));

cell1.setEncoding(HSSFCell.ENCODING_UTF_16);

cell1.setCellValue("数量");

cell1.setCellStyle(style);

cell2.setEncoding(HSSFCell.ENCODING_UTF_16);

cell2.setCellValue("金额");

cell2.setCellStyle(style);

// 百分比 同上

sheet.addMergedRegion(new Region(0, (short) (2 * num + 3), 0,

(short) (2 * num + 4)));

HSSFCell cellb = row.createCell((short) (2 * num + 3));

cellb.setEncoding(HSSFCell.ENCODING_UTF_16);

cellb.setCellValue("百分比");

cellb.setCellStyle(style);

HSSFCell cellb1 = row2.createCell((short) (2 * num + 3));

HSSFCell cellb2 = row2.createCell((short) (2 * num + 4));

cellb1.setEncoding(HSSFCell.ENCODING_UTF_16);

cellb1.setCellValue("数量");

cellb1.setCellStyle(style);

cellb2.setEncoding(HSSFCell.ENCODING_UTF_16);

cellb2.setCellValue("金额");

cellb2.setCellStyle(style);

FileOutputStream fileOut = new FileOutputStream("workbook.xls");

wb.write(fileOut);

fileOut.close();

System.out.print("OK");

} catch (Exception ex) {

ex.printStackTrace();

}

}

}