Write a program with a graphical interface that implements a login window with t

Question

Write a program with a graphical interface that implements a login window with text fields for the user name and password. When the login is successful, hide the login window and open a new window with a welcome message. Follow these rules for validating the password:

Otherwise, display an error message and terminate the program. When the program starts, read the file users.txt. Each line in that file contains a username and password, separated by a space. You should make a users.txt file for testing your program.

1. The user name is not case sensitive. 2. The password is case sensitive. 3. The user has three opportunities to enter valid credentials.

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