如何从XLS（Excel）文件中读取数据[Java，Android]

嗨，您只需要包括一个外部jxl
jar即可，您可以通过同一教程来帮助您理解读取excel文件的过程..供您参考，我正在粘贴一些参考资料。读取第一张excel表格并创建结果集的代码。

    public List<String> read(String key) throws IOException  {    List<String> resultSet = new ArrayList<String>();    File inputWorkbook = new File(inputFile);    if(inputWorkbook.exists()){        Workbook w;        try { w = Workbook.getWorkbook(inputWorkbook); // Get the first sheet Sheet sheet = w.getSheet(0); // Loop over column and lines for (int j = 0; j < sheet.getRows(); j++) {     Cell cell = sheet.getCell(0, j);     if(cell.getContents().equalsIgnoreCase(key)){         for (int i = 0; i < sheet.getColumns(); i++) {  Cell cel = sheet.getCell(i, j);  resultSet.add(cel.getContents());         }     }     continue; }        } catch (BiffException e) { e.printStackTrace();        } catch (Exception e) { e.printStackTrace();        }    }    else    {        resultSet.add("File not found..!");    }    if(resultSet.size()==0){        resultSet.add("Data not found..!");    }    return resultSet;}