JAVA PROGRAMMING

A) ]A professor in a college will allow a student to be excused from the test if either of the following is true (Use IF statement):

They have a 90% average or higher in the class and have missed 3 or less class lectures.

They have an 80% average or higher in the class and have not missed any class lectures.

B)

* Accept five scores as input from the user, find the summation and the average, and find the display the grade (A, B, C, D, or F).

* Print "Excellent" if the student received 'A', Print "Very good if the student received 'B', and "Good" for the case of 'C' and 'D' other than that display "Fail". Use a switch statement.