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I've gotten the JFrames fixed. I entirely eliminated the use of the JFrame array.

I know I initialized sg. I always hit the construct button before I hit any of the action buttons.

When I hit my Action 1 button, it gives me a NPE for scores.
I know scores is set to null, but ...

Any help at all?

Alright I got it displaying, now I'm getting a NullPointException at


scores = sg.getTestGrades();

I noticed that, and it was fixed. oddly it didn't throw a nullpointer exception.

And I'll try that e.getActionCommand()

I added that for all my JFrames, included the inherited one.

It seems it just sits there when I run, nothing comes up.

Ok, so I've had my three classes, and nothing seems to be running for me. It compiles well, just my swing components don't appear.

Here's the code:
GUI Class

import java.awt.*;
import...