java please

First, enter student name and the mark of 3 subjects.

Then,

1. convert the mark to grade

A: 90 100

B: 80 89

C: 50 79

D: 20 49

E:

2. calculate the total mark, average mark and GPA.

Average of marks

A: 90 100

B: 80 89

C: 50 79

D: 20 49

E:

GPA

A: 4

B: 3.5

C: 3

D: 2.5

E: 2

Show the grade of 3 subjects, total mark, average mark and GPA.

Design Specification

• Provide a concrete implementation of methods in all derived classes.
• Use printf
• Use import

Name: John Mark of subject 1: 95 Mark of subject 2: 77 Mark of subject 3: 46 John Subject 1: A Subject 2: C Subject 3: D Total: 218.0 Average: 72.66666666666667 GPA: C