import java.util.Scanner;
public class Project2
{
    public static void main(String[] args)
    {

        Scanner kb = new Scanner(System.in);
        //students numeric grade
        double numGrade,
               finalGrade;
        //varibale to hold abseces
        int absences;
        final double PENALTY_1 = 0,
                     PENALTY_2 = 0,
                     PENALTY_3 = 0.05,
                     PENALTY_4 = 0.1;
        String letterGrade = "",
               letterFinal = "";
        //clears the screen
        clearScreen();
        System.out.print(" ******** THE ATTENDANCE CALCULATOR ********"
                        + "\n         created by Parker Reed\n\n\n");
        //freees the screen
        freezeScreen();
        //clears the screen
        clearScreen();

        System.out.print("What is your current numeric grade in the course: ");
        numGrade = kb.nextDouble();
        kb.nextLine();
        //display the menu
        System.out.print("\n\n\nPlease make a selection from the menu below\n"
                        + "based upon the number of absences that you have"
                        + "\n\n   Attendance Selection Menu\n"
                        + "   -----------------------\n"
                        + "    1. 0 absences\n"
                        + "    2. 1-3 adsences\n"
                        + "    3. 4-5 absences\n"
                        + "    4. 6 or more absences\n\n"
                        + "    Enter your selection: ");
        absences = kb.nextInt();
        switch(absences)
        {
            case 1: finalGrade = numGrade;
                    break;
            case 2: finalGrade = numGrade;
                    break;
            case 3: finalGrade = numGrade * PENALTY_3;
                    break;
            case 4: finalGrade = numGrade * PENALTY_4;
                    break;
            default: System.out.println("\nSorry, that was not a valid option");
                    break;
        }



        if(numGrade >= 93)
        {
            letterGrade = "(A)";
        }
        else if((numGrade >= 90) && (numGrade <= 92))
        {
            letterGrade = "(A-)";
        }
        else if((numGrade >= 87) && (numGrade <= 89))
        {
            letterGrade = "(B+)";
        }
        else if((numGrade >= 83) && (numGrade <= 86))
        {
            letterGrade = "(B)";
        }
        else if((numGrade >= 80) && (numGrade <= 82))
        {
            letterGrade = "(B-)";
        }
        else if((numGrade >= 77) && (numGrade <= 79))
        {
            letterGrade = "(C+)";
        }
        else if((numGrade >= 73) && (numGrade <= 76))
        {
            letterGrade = "(C)";
        }
        else if((numGrade >= 70) && (numGrade <= 72))
        {
            letterGrade = "(C-)";
        }
        else if((numGrade >= 60) && (numGrade <= 69))
        {
            letterGrade = "(D)";
        }
        else if(numGrade < 60)
        {
            letterGrade = "(F)";
        }

        System.out.print(finalGrade);



    }

    public static void clearScreen()
    {
        System.out.println("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
    }
    public static void freezeScreen()
    {
        Scanner kb = new Scanner(System.in);
        System.out.print("       -- Press Enter to Continue --");
        kb.nextLine();
    }

}