Currently I am working on a program that required to add multiple user and each user will have their own password, so all the username and password will save on a same text file. My question is, is there any solution to just comparing the username and password and that it.
For example, User A login, after the user type in the Username and Password it will go through the text file and take out User A username and password without touching User B or C Username and password of user B or C