So my daughter made the following GUI in java, it contains two classes.

GUI:

http://pastebin.com/SesibmZH

Interest Calulations:

http://pastebin.com/QEVq9qT4

My current problem:

The user is supposed to be able to type in a rate and a principal and use the bottom slider to increment the years.

It should work something like this: http://www.cs.umd.edu/class/summer2012/cmsc132/projects/InterestTable/applicationVideo/applicationVideo.htm

Her's currently doesn't respond to changes in the rate and principal text boxes and doesn't show multiple years.

Pretty much looking for tips on how to implement the rest of the code, or 2k fg if someone can fix it entirely.

hmmm i have no idea what im doing here

First thing I noticed is you never set principal or rate to any value. You need to convert the text field to a double using: Double.parseDouble(textField.getText())

Edit: Fixed it entirely now

This post was edited by Sanity on Jun 13 2012 05:30pm

Nvm fixed it myself like an hour ago




Yeah noticed that like 5 minutes after I posted, pretty much altered some code and it worked perfectly

Tipped you anyways, sorry for wasting your time

THIS PROGRAM IS ALREADY FIXED PLEASE IGNORE THIS THREAD, THANKS!

This post was edited by lopelurag on Jun 13 2012 06:36pm

I've taken this course at UMD before and could help if you need any further aid with projects feel free to PM me.