Define a class for the student record. The class should instance variables for Homeworks, Project, Final and total score for the course and final letter grade.

The class should have input and output methods. The input method should not ask for the final numeric grade, nor should it ask for final letter grade. The classes should have methods to compute the overall numeric grade and the final letter grade. These two methods will be void methods that set the appropriate instance variables.

Make sure to add default constructor.

Your program should use all the described methods. You should have set of Accessor(getter) and mutator(setter) methods for all instance variables, whether your program uses them or not.

The program should read in the students' scores three Homeworks, Project and final and display the student's records, which consists of all the above +final number and final letter grade.

Overall numeric grade is calculated as 40%-final exam,30%-Project and three Homeworks together count for 30%.

For letter grade

90-100 is A

80-89 is B

70-79 is C

60-69 is D

And any grade <60 is F grade

When taking input,Homework grades are out of 100 points and Project and final are out of 100 points.

The driver program HW5 which should instantiate the student object and use the input method to take user input and output method to display records.