相关疑难解决方法(0)

我想要excel中特定行的列数.怎么可能？我使用了POI API

但我只能将列数计算为7.

    try
            {
                fileInputStream = new FileInputStream(file);
                workbook = new HSSFWorkbook(fileInputStream);
                Sheet sheet = workbook.getSheet("0");


                int numberOfCells = 0;
                Iterator rowIterator = sheet.rowIterator();
                /**
                 * Escape the header row *
                 */
                if (rowIterator.hasNext())
                {
                    Row headerRow = (Row) rowIterator.next();
                    //get the number of cells in the header row
                    numberOfCells = headerRow.getPhysicalNumberOfCells();
                }
                System.out.println("number of cells "+numberOfCells);

}

我希望特定行号的列数为10.excel列不相同