一个仓库管理程序，可以按顺序和货物名称查询仓库存储情况，也可以增加或删除货物信息、实现货物的入库出库，要求能用文件保存仓库货品信息-A warehouse management program, you can check the order and warehouse storage of goods, the goods can also add or delete information, realize the library storage of goods, warehousing of goods required information can save the file