2. Draw CRC card for use cases create order, and edit order initiated by Customer class.

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Class Diagram for Order Processing System Customer Order 0..1 1.. - - Customer : Int - CustomerName : String - Address : String - Phone : Int + AddCustomer + Edit Customer + DeleteCustomer - Orderld: Int - Customerld: Int - CustomerName : String - ProductId : Int - Amount: Float - OrderDate : Datetime + CreateOrder(); + Editorder(Int Orderld) Stock - ProductId : Int - Quatity : Int - ShopNo : Int + AddStock() + ModifyStock(int Productid) + SelectStockitem(Int Productld) Product - ProductId : Int - ProductPrice : Float - ProductType : String + AddProduct) + ModifyProduct() + SelectProduct(Int Productld)