In Java Programming! Separate the test class and method class

In class "ABC", students take 3 test, each worth 100 points. Write a program that asks user to enter number of students, and for each student, asks user to enter scores for each test. It then prints the average score and letter grade based on the chart below: A: 90.00 - 100.00 B: 80.00 - 89.99 C; 70.00 - 79.99 D: 60.00 - 69.99 F: < 60.00 The valid score is between 0 and 100, if user enters a value outside of this range, display a message and ask user to re-enter the score. Reading the test score should be implemented in a class "TestScoreReader" For each problem, attach Java source code file and screenshot of the output