Additional requirement: obtain student's name (full name, with last name, followed by a comma, and first name).. Display full name in the output as shown below Note: Part of this problem appeared in Exam!You nay review solutions to get a head start on this project. Ask the student's name and save it. Obtain three test scores that may contain decimal fractions (not whole numbers). Read input from console keyboard input using Scanner class. Calculate the grade using nested if-else if statements presented in Chapter 3. Declare a double variable (to be named as average) and save average of three scores. Declare two character variables: grade (for storing the letter grade), and initial for storing the first character of the last name of the student (e.g. name.charAt(0) ). Produce the output as follows: Sample output (Line numbers are shown for guidance need not appear in output) Line 1: Line2: Line4: Line5: Line6: Line 7: Line 8: Line 9: Line 10: Line 11: Line12: Line 13: Line 14: Welcome to your wame here> 's Grade Reporting Service Hello . Your records are stored under file: Your test score information is given below: Score 1 Score 2 Score 3- Average- Your Grade = Thank you for using our service! Come back again!! XXx.xx Run the program for at least four cases showing different letter grades What to submit: Submit Prog4a.java and Output4a.docx Copy and paste output onto to a word document for several runs as described above Submit Prog4b.java and Output4b.docx -- Copy and paste output onto to a word document for several runs as described above