Draconis77

Hey people. I'm sure this will be simple for someone in here. I am new to Java programming and am having a hell of a time trying to solve my problem.

Anyway, I am writing a program that prompts the user to enter 3 scores, multiplies the scores by the weights of the tests and then outputs the lettergrade.

I have a loop setup to restart the program if they enter a character instead of a number.
I also have it setup so that if they enter a score between 0 and 100 the program terminates, however I would prefer to have it re-ask the user to enter the information.

Any help would be greatly appreciated.
Here is the code: http://pastebin.com/458716

Thanks people.