Validate User Input Using Java Chars and Strings

Insert here a copy of your zip file of all of your NetBeans project files so that it could be unzipped, loaded and run in another NetBeans:

Insert here a copy of your *.java source code text that you used here (copy and paste source code here, do not simply insert *.java files):

Insert here a screenshot showing the result of testing your application as directed by the assignment:

Explain your approach you took to complete this assignment and the major decisions you made:

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