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Yeah, that's true. Besides array and looping, I can't think of a way to make this magic happened. So just asking around see if make sense, haha.

So means, there's no way to achieve?

I just give some basic overview. E.g.

`Please enter F for Food, B for Beverage, D for dessert:`

User can enter F and B, or any letter asked for and...

Hi guys, just wondering how can I read a user input without using loop or array method?

I have a requirement which allowed user to enter a random combination with alphabet A, B and C.

For...

Sorry, i just want to ensure everything go in right way since no one there to tell me.
If my question bothered you guys then i apologize for it and thank you.

Okay.



Donors : donorID, bloodGroupID ...etc
BloodGroups : bloodGroupID, quantity ..etc
BloodBanks: bloodBankID,..etc
Appointments : appointmentID, bloodBankID, donorID..etc
BloodInventory...

Oh ya, sorry forgot to mention it.
Bloodgroup is A,B,AB,O...
Bloodtype is positive, negative..
This is because I need to keep track of the blood details like O+ in my blood inventory.
So that i...

Can i know whether there is better way to do this or usually combine blood group and blood type together by creating a new table?



Donors : donorID, bloodGroupID, bloodTypeID, ..etc...

Sorry, it was my mistake. After i edited the post once yesterday and i unable to edit it for the second times.
Thanks for your guidance and time.

Oh, thanks for remind.
The way to do so is as shown below, right?


Donors : donorID, name, address, bloodTypeID, status, ...

BloodBags : donorID,...

Okay, thank you.
Can i know what do you mean by "The relationship between BloodTypes, BloodBanks and Donors (which you are missing) with this table is a 1:N relationship."
Is that mean i need to...

Blood Bank (Location) : bloodbankID, name, address, contact, ...
Appointment : appointmentID, donorID, bloodbankID, date, time, ...
Donor : donorID, name, address,...

Yes, my blood bank is a location. One blood bank got many appointment, and an appointment has only one blood bank. The problem is i need to keep of bloood and where it is suitable to be placed? Is it...

Oh, now i confused where should i placed the inventory to store blood details.

The blood drive is it serves as inventory where the blood being stored?

Thanks for your feedback.

I put donation table is because i need to know when the donor donated such as donationdate,bloodtype,quantity,etc.

For blood inventory, lets say i have more than one...

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1st, donor can online make appointment to make donation.
2nd, the donation detail will stored in the related blood bank inventory where the bloodbank of donor donate blood.

Anyone...