That code is too long for us to read, but I could see a problem even in the first second while scrolling down.
public class cccc extends JFrame implements ActionListener Apart from the really poor name for the class (and you have some other poor names), that line hides a design error. Don’t make your components implement Listeners like that. You should add individual Listener objects to each control. How are you adding the listener to the button?
The reason you are getting the Xlint warning is probably because you are using deprecated code. Follow the instructions exactly to see what is happening. I am surprised that you know how to write your own layouts, but don’t know which methods are deprecated. Nor have you put anything in to terminate the thread when you close the frame.
Where is the code which reads the contents of those text fields?
Go through your code, putting some print statements in your Listeners, so you can see when they are actually invoked.