Is there any particular reason you're using a case structure to write a True/False to a local variable instead of just using the wire directly? Think about it.
Your sequence frame is completely unnecessary. Remove it, and the code will still work.
I don't understand how this VI is supposed to be used. Why are all those "Input"s controls? Is there supposed to be more to the VI? I would assume you'd want indicators so you could pass the result to the calling VI. If you want all those to be output you should use a cluster or an array rather than wiring each one to a separate terminal on the connector pane.
If you want to provide a control for entering an array then you should get rid of the Prompt Dialogs and simply make this VI into a dialog. You can use an event structure to respond to the user changing the value of the User Input? control to hide/show or enable/disable the array control . You can find examples on making a VI into a dialog using the VI's Window Appearance properties. Open the Example Finder (Help -> Find Examples) and search for dialog. Also search for examples on using the event structure.
