-Don't add arrays.

-Use while loop.

-Use Counter.

-Use Accumulator.

-Use Input Validation (while loop)

WHILE LOOPS ONLY For a class of unknown umber of students write a java program to calculate the average of three test scores for each student and the class average. Apply a while loop to repeat your program as the user wants, counters, accumulators, input validation (using a while loop) all scores must be > and