I created an "e-mail account database". You can create an account by entering your e-mail and password in a textbox. Finally, the e-mail and password are saved in a text file.
The code can be found here: http://prntscr.com/9fzt6u
An output example can be found here: http://prntscr.com/9fztbe
The problem is that everytime I add a new account, the existing one is overwritten. I would like to know how to append a new account to my text file.
Thank You!