Write a program that translates a number into the closest letter grade. For example, the number 2.8 (which might have been the average of several grades) would be converted to B-. Break ties in favor of the better grade; for example, 2.85 should be a B. Any value ≥4.15 should be an A+.

Use a class Grade with a method getLetterGrade.

Complete the following files:

Grade.java

GradeTester.java

Use the following file:

GradePrinter.java

import java.util.Scanner;

/**
   This class prints the letter grade corresponding to a numeric value given 
   by the user.
*/
public class GradePrinter
{
   public static void main(String[] args)
   {
      Scanner in = new Scanner(System.in);
      
      System.out.println("Enter a numeric value:");
      double numGrade = in.nextDouble();

      Grade g = new Grade(numGrade);

      System.out.println("Letter grade: " + g.getLetterGrade());
   }
}