private String numberFormat(Cell cell){
NumberFormat numberFormat = NumberFormat.getInstance();
// 不顯示千位分割符,否則顯示結果會變成類似1,234,567,890
numberFormat.setGroupingUsed(false);
if (cell == null) {
return "null";
}
String value = cell.toString();
int i = cell.getCellType();
if (i == 1) {//字符串類型
return value;
} else {
value =numberFormat.format(cell.getNumericCellValue());
return value;
}
}
