| Functionality F2::shipOrder |
| ⋯ |
| orderData getOrderData()
{
⋯
}
|
| void ship(sellOrderData)
{
|
| if(orderData.Number < 0 ∣ ∣ !(checkISBN(orderData.ISBN)) |
| {// return error} |
| N = F6::getCurrentN(orderData.ISBN); |
| if((N − orderData.Number) < 0)
{
|
| //return error |
| ⋯ |
|
}
|
| else
{
|
| //ship order |
| ⋯ |
| F6::updateAvail(sellOrderData) |
| ⋯ |
|
}
|
|
}
|
| //other methods to support the shipment |
| ⋯ |
| Functionality F6::ManageAvailability |
| Boolean verifyAvail()
{
⋯
}
|
| updateAvail (orderData, SalePurchase)
{
|
| if (SalePurchase == “Sale”)
{
|
| if ((currentN − orderData.Number) < 0)
{
|
| //return error |
| ⋯ |
| } |
| else
{
|
| //execute update |
| currentN = currentN - orderData.Number |
| ⋯ |
| } |
|
}
|
| else if (SalePurchase == “Purchase”)
{
|
| currentN = currentN + orderData.Number |
| //!! –-check on Maximum Capacity missed–– !! |
| ⋯ |
| } |
|
}
|
| else
{
⋯ //error
}
|
| ⋯ |
|
}
|
| // other methods |
| ⋯ |
| Functionality F2::shipOrder, modified after F6 Implementation |
| string SalePurchase = “sale”; |
| orderData getOrderData()
{
⋯
}
|
| void ship(sellOrderData)
{
|
| if(orderData.Number < 0 ∣ ∣ !(checkISBN(orderData.ISBN)) |
| && !(stringIsValid(SalePurchase)) |
| // return error |
| //!–-wrong logical condition ––! |
| ⋯ |
| N = F6::getCurrentN(orderData.ISBN); |
| if((N - orderData.Number) < 0)
{
//return error
}
|
| else
{
//ship order |
| F6::updateAvail(sellOrderData, SalePurchase)
}
|
| ⋯ |
|
}
//other methods to support the shipment |
