TestScores Class
Write a class named TestScores . The class constructor should accept an array of test scores as its argument. The class should have a method that returns the average of the test scores. If any test score in the array is negative or greater than 100, the class should throw an IllegalArgumentException .
Demonstrate the class in a program.
TestScores Class Custom Exception
Write an exception class named InvalidTestScore . Modify the TestScores class you wrote in Programming Challenge 1 so that it throws an InvalidTestScore exception.