Use Java

7. Test Average and Grade Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following methods in the . cal cAverage-This method should accept five test scores as arguments and return the determineGrade-This method should accept a test score as an argument and return program: average of the scores. a letter grade for the score, based on the following grading scale: Letter Grade Score 90-100 80-89 70-79 60-69 Below 60