Welcome to the forum! Thanks for taking the time to learn how to post code correctly. If you haven't already, please read this topic
to learn other useful info for new members.
Java's naming conventions include giving classes names that begin with capital letters. However, you should also avoid using class names that already exist in Java SE.
We could do as you've asked, but code that worked in our development environments wouldn't necessarily work in yours. If you're getting errors, post them. Otherwise, describe what is happening when you press the button and how you would like that behavior to change.