i'm trying to create a project where i can click an option button and it will overwrite a file.
i know the code to overwrite it but the problem is i don't know how to get it to work :P if that makes sence..
what i'm trying to do is make a program that reads bank accounts.. once the account file is loaded i want to be able to withdraw cash. for example if i withdraw £10 i want it to overwrite the amount that i have in my file.. so if i had £250 then it would go to £240..
does anyone know how to do this?
Put #1, BankAccount, CurrentBalance
i know thats how i overwrite it, its just i dont know how to get the money to take it away.
any help would be great.. thx in advance