Language = Java

EF Scale

Write the program that prompts the user for a three second wind gust in MPH. Return the EF rating for the provided 3 second gust based on the table to your right.

Add input validation to your program. The following inputs would be errors for our program:

• Gust less than 65
• Any negative numbers
• Any input that is not a sequence of numbers

If your user enters any of these items, we want to provide and error and exit the program.

Create a method to return the EFValue. It should accept a good wind speed and return an int, which represents the EF Value.

You should create a testing file to test your EFValue method.