I would like to know what code to insert and where to add a simple label that can just say the word \"Label\" and a input text box that I can enter a number.
pub
The Swing tutorial is an excellent resource for building GUIs.
Take a look at the visual guide and click on the components you want for detailed how to guides for creating text boxes, and other items.
http://download.oracle.com/javase/tutorial/ui/features/components.html