//10.6.2015
//BYOLab
import java.util.Scanner;
public class BYOLab
{
	public static void main (String [] args)
	{
		Scanner input = new Scanner (System.in);
		System.out.println  ("                 GPA Calculating Program");
		System.out.println  ("                   by: Marshall Theis");
		System.out.println  ("\nHow many classes do you have(5-7)? ");
		int numberOfClasses = input.nextInt ();
		input.nextLine();
		if (numberOfClasses >= 5)
		{
		//grades

		System.out.println  ("What is the name of class 1? ");
		String class1    = input.nextLine ();
		System.out.println  ("What is the name of class 2? ");
		String class2    = input.nextLine ();
		System.out.println  ("What is the name of class 3? ");
		String class3    = input.nextLine ();
		System.out.println  ("What is the name of class 4? ");
		String class4    = input.nextLine ();
		System.out.println  ("What is the name of class 5? ");
		String class5    = input.nextLine ();
		String class6    = "a";
		String class7    = "b";
		if (numberOfClasses >= 6)
		{
			System.out.println  ("What is the name of class 6? ");
			class6    = input.nextLine ();
				if (numberOfClasses == 7)
		{
				System.out.println  ("What is the name of class 7? ");
				class7    = input.nextLine ();
		}
		}
		System.out.println  ("\nWhat is your grade in "+ class1 +"?  ");
		int grade1       = input.nextInt ();
		System.out.println  ("What is your grade in "+ class2 +"?  ");
		int grade2       = input.nextInt ();
		System.out.println  ("What is your grade in "+ class3 +"?  ");
		int grade3       = input.nextInt ();
		System.out.println  ("What is your grade in "+ class4 +"?  ");
		int grade4       = input.nextInt ();
		System.out.println  ("What is your grade in "+ class5 +"?  ");
		int grade5       = input.nextInt ();
		if (numberOfClasses == 6)
		{
			System.out.println  ("What is your grade in "+ class6 +"?  ");
			int grade6       = input.nextInt ();
				if (numberOfClasses == 7)
		{
					System.out.println  ("What is your grade in "+ class7 +"?  ");
					int grade7       = input.nextInt ();
		}
		}
		//points
		double points1=0;
		double points2=0;
		double points3=0;
		double points4=0;
		double points5=0;
		double points6=0;
		double points7=0;
		//GRADE1_____________________________________________________________GRADE1//
		//A
		if (grade1>=93)
		{
			points1 = points1 + 4;
		}
		//A-
		if (grade1>=90 && grade1<=92)
		{
			points1 = points1 +3.7;
		}
		//B+
		if (grade1>=87 && grade1<=89)
		{
			points1 = points1 +3.3;
		}
		//B
		if (grade1>=83 && grade1>=86)
		{
			points1 = points1 +3.0;
		}
		//B-
		if (grade1>=80 && grade1>=82)
		{
			points1 = points1 +2.7;
		}
		//C+
		if (grade1>=77 && grade1>=79)
		{
			points1 = points1 +2.3;
		}
		//C
		if (grade1>=73 && grade1>=78)
		{
			points1 = points1 +2.0;
		}
		//C-
		if (grade1>=70 && grade1>=72)
		{
			points1 = points1 +1.7;
		}
		//D+
		if (grade1>=67 && grade1>=69)
		{
			points1 = points1 +1.3;
		}
		//D
		if (grade1>=63 && grade1>=66)
		{
			points1 = points1 +1.0;
		}
		//D-
		if (grade1>=60 && grade1>=62)
		{
			points1 = points1 +0.7;
		}
		//F
		if (grade1>=0 && grade1>=59)
		{
			points1 = points1 +0;
		}
		//GRADE2_____________________________________________________________GRADE2//
		//A
		if (grade2>=93)
		{
			points2 = points2 + 4;
		}
		//A-
		if (grade2>=90 && grade2<=92)
		{
			points2 = points2 +3.7;
		}
		//B+
		if (grade2>=87 && grade2<=89)
		{
			points2 = points2 +3.3;
		}
		//B
		if (grade2>=83 && grade2>=86)
		{
			points2 = points2 +3.0;
		}
		//B-
		if (grade2>=80 && grade2>=82)
		{
			points2 = points2 +2.7;
		}
		//C+
		if (grade2>=77 && grade2>=79)
		{
			points2 = points2 +2.3;
		}
		//C
		if (grade2>=73 && grade2>=78)
		{
			points2 = points2 +2.0;
		}
		//C-
		if (grade2>=70 && grade2>=72)
		{
			points2 = points2 +1.7;
		}
		//D+
		if (grade2>=67 && grade2>=69)
		{
			points2 = points2 +1.3;
		}
		//D
		if (grade2>=63 && grade2>=66)
		{
			points2 = points2 +1.0;
		}
		//D-
		if (grade2>=60 && grade2>=62)
		{
			points2 = points2 +0.7;
		}
		//F
		if (grade2>=0 && grade2>=59)
		{
			points2 = points2 +0;
		}
		//GRADE3_____________________________________________________________GRADE3//
		//A
		if (grade3>=93)
		{
			points3 = points3 + 4;
		}
		//A-
		if (grade3>=90 && grade3<=92)
		{
			points3 = points3 +3.7;
		}
		//B+
		if (grade3>=87 && grade3<=89)
		{
			points3 = points3 +3.3;
		}
		//B
		if (grade3>=83 && grade3>=86)
		{
			points3 = points3 +3.0;
		}
		//B-
		if (grade3>=80 && grade3>=82)
		{
			points3 = points3 +2.7;
		}
		//C+
		if (grade3>=77 && grade3>=79)
		{
			points3 = points3 +2.3;
		}
		//C
		if (grade3>=73 && grade3>=78)
		{
			points3 = points3 +2.0;
		}
		//C-
		if (grade3>=70 && grade3>=72)
		{
			points3 = points3 +1.7;
		}
		//D+
		if (grade3>=67 && grade3>=69)
		{
			points3 = points3 +1.3;
		}
		//D
		if (grade3>=63 && grade3>=66)
		{
			points3 = points3 +1.0;
		}
		//D-
		if (grade3>=60 && grade3>=62)
		{
			points3 = points3 +0.7;
		}
		//F
		if (grade3>=0 && grade3>=59)
		{
			points3 = points3 +0;
		}
		//GRADE4_____________________________________________________________GRADE4//
		//A
		if (grade4>=93)
		{
			points4 = points4 + 4;
		}
		//A-
		if (grade4>=90 && grade4<=92)
		{
			points4 = points4 +3.7;
		}
		//B+
		if (grade4>=87 && grade4<=89)
		{
			points4 = points4 +3.3;
		}
		//B
		if (grade4>=83 && grade4>=86)
		{
			points4 = points4 +3.0;
		}
		//B-
		if (grade4>=80 && grade4>=82)
		{
			points4 = points4 +2.7;
		}
		//C+
		if (grade4>=77 && grade4>=79)
		{
			points4 = points4 +2.3;
		}
		//C
		if (grade4>=73 && grade4>=78)
		{
			points4 = points4 +2.0;
		}
		//C-
		if (grade4>=70 && grade4>=72)
		{
			points4 = points4 +1.7;
		}
		//D+
		if (grade4>=67 && grade4>=69)
		{
			points4 = points4 +1.3;
		}
		//D
		if (grade4>=63 && grade4>=66)
		{
			points4 = points4 +1.0;
		}
		//D-
		if (grade4>=60 && grade4>=62)
		{
			points4 = points4 +0.7;
		}
		//F
		if (grade4>=0 && grade4>=59)
		{
			points4 = points4 +0;
		}
		//GRADE5_____________________________________________________________GRADE5//
		//A
		if (grade5>=93)
		{
			points5 = points5 + 4;
		}
		//A-
		if (grade5>=90 && grade5<=92)
		{
			points5 = points5 +3.7;
		}
		//B+
		if (grade5>=87 && grade5<=89)
		{
			points5 = points5 +3.3;
		}
		//B
		if (grade5>=83 && grade5>=86)
		{
			points5 = points5 +3.0;
		}
		//B-
		if (grade5>=80 && grade5>=82)
		{
			points5 = points5 +2.7;
		}
		//C+
		if (grade5>=77 && grade5>=79)
		{
			points5 = points5 +2.3;
		}
		//C
		if (grade5>=73 && grade5>=78)
		{
			points5 = points5 +2.0;
		}
		//C-
		if (grade5>=70 && grade5>=72)
		{
			points5 = points5 +1.7;
		}
		//D+
		if (grade5>=67 && grade5>=69)
		{
			points5 = points5 +1.3;
		}
		//D
		if (grade5>=63 && grade5>=66)
		{
			points5 = points5 +1.0;
		}
		//D-
		if (grade5>=60 && grade5>=62)
		{
			points5 = points5 +0.7;
		}
		//F
		if (grade5>=0 && grade5>=59)
		{
			points5 = points5 +0;
		}
		//GRADE6_____________________________________________________________GRADE6//
		//A
		if (grade6>=93)
		{
			points6 = points6 + 4;
		}
		//A-
		if (grade6>=90 && grade6<=92)
		{
			points6 = points6 +3.7;
		}
		//B+
		if (grade6>=87 && grade6<=89)
		{
			points6 = points6 +3.3;
		}
		//B
		if (grade6>=83 && grade6>=86)
		{
			points6 = points6 +3.0;
		}
		//B-
		if (grade6>=80 && grade6>=82)
		{
			points6 = points6 +2.7;
		}
		//C+
		if (grade6>=77 && grade6>=79)
		{
			points6 = points6 +2.3;
		}
		//C
		if (grade6>=73 && grade6>=78)
		{
			points6 = points6 +2.0;
		}
		//C-
		if (grade6>=70 && grade6>=72)
		{
			points6 = points6 +1.7;
		}
		//D+
		if (grade6>=67 && grade6>=69)
		{
			points6 = points6 +1.3;
		}
		//D
		if (grade6>=63 && grade6>=66)
		{
			points6 = points6 +1.0;
		}
		//D-
		if (grade6>=60 && grade6>=62)
		{
			points6 = points6 +0.7;
		}
		//F
		if (grade6>=0 && grade6>=59)
		{
			points6 = points6 +0;
		}
		//GRADE7_____________________________________________________________GRADE7//
		//A
		if (grade7>=93)
		{
			points7 = points7 + 4;
		}
		//A-
		if (grade7>=90 && grade7<=92)
		{
			points7 = points7 +3.7;
		}
		//B+
		if (grade7>=87 && grade7<=89)
		{
			points7 = points7 +3.3;
		}
		//B
		if (grade7>=83 && grade7>=86)
		{
			points7 = points7 +3.0;
		}
		//B-
		if (grade7>=80 && grade7>=82)
		{
			points7 = points7 +2.7;
		}
		//C+
		if (grade7>=77 && grade7>=79)
		{
			points7 = points7 +2.3;
		}
		//C
		if (grade7>=73 && grade7>=78)
		{
			points7 = points7 +2.0;
		}
		//C-
		if (grade7>=70 && grade7>=72)
		{
			points7 = points7 +1.7;
		}
		//D+
		if (grade7>=67 && grade7>=69)
		{
			points7 = points7 +1.3;
		}
		//D
		if (grade7>=63 && grade7>=66)
		{
			points7 = points7 +1.0;
		}
		//D-
		if (grade7>=60 && grade7>=62)
		{
			points7 = points7 +0.7;
		}
		//F
		if (grade7>=0 && grade7>=59)
		{
			points7 = points7 +0;
		}

		}
	}
}