Implement a class Quiz that implements the Measurable interface of Exercise •• E10.1. A quiz has a score and a letter grade (such as B+). Modify the Data class from Section 10.1 to process an array of quizzes. Display the average score and the quiz with the highest score (both letter grade and score).

Data from Exercise E10.1

Add static methods largest and smallest to the Measurable interface. The methods should return the object with the largest or smallest measure from an array of Measurable objects.