I am trying to write a program (internal assessment for those who know anything about IB) and I'm not sure how to read from files created.
I have succesfully created a file which will hold user names/passwords and am able to add on the end with no problem. I just need to know how to check the file to see if the username exists when entered and if the password is the same as when first entered.
any help would be greatly appreciated, even links to tutorials on the internet of how to do this with examples.
Thanks,
HB9/KC5ZFZ