package practise;
import java.util.Scanner;

public class CGPACalculator {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
// DATA 1 - CREDIT HOURS
// DATA 2 - GRADE VALUE
//
// --------- Initialize all calculators --------- //
double credit_hours1 = 0;
double credit_hours2 = 0;
double credit_hours3 = 0;
double credit_hours4 = 0;
double credit_hours5 = 0;
double credit_hours6 = 0;
double credit_hours7 = 0;
double credit_hours8 = 0;
double credit_hours9 = 0;
System.out.println("Calculator has been initialized.");

// ----------- Declare sub1 - sub9 ------------ //
double sub1 ;
double sub2 ;
double sub3 ;
double sub4 ;
double sub5 ;
double sub6 ;
double sub7 ;
double sub8 ;
double sub9 ;

// --------- Declare grade1 - grade 9 ---------- //
int grade1 = 0;
int grade2 = 0;
int grade3 = 0;
int grade4 = 0;
int grade5 = 0;
int grade6 = 0;
int grade7 = 0;
int grade8 = 0;
int grade9 = 0;
System.out.println("Grades have been declared within each subject.");

// -------- Declare LCA --------- //

char a; // A
char b; // A-
char c; // B+
char d; // B
char e; // B-
char f; // C+
char g; // C
char h; // C-
char i; // D+
char j; // D
char k; // F
System.out.println("Grades have been declared.");

//-------- Preset LCA to grades ---------- //

a = 'A' ;
b = 'B' ;
c = 'C' ;
d = 'D' ;
e = 'E' ;
f = 'F' ;
g = 'G' ;
h = 'H' ;
i = 'I' ;
j = 'J' ;
k = 'K' ;
System.out.println("LCA Grades have been preset.");

// -------- Assign Grade to Value ---------- //

final double A = 4.00 ;
final double B = 3.67 ;
final double C = 3.33 ;
final double D = 3.00 ;
final double E = 2.67 ;
final double F = 2.33 ;
final double G = 2.00 ;
final double H = 1.67 ;
final double I = 1.33 ;
final double J = 1.00 ;
final double K = 0.00 ;
System.out.println("Grade value has been loaded.");

// --------- Insertion of data for Credit Hours --------- //

Scanner scanner = new Scanner(System.in);
System.out.println("Enter credit hours for subject : Engineering Drawing ... ");
credit_hours1 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade1 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : Engineering Science ... ");
credit_hours2 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade2 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : Workshop Practices ... ");
credit_hours3 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade3 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : Conventional Turning ... ");
credit_hours4 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade4 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : Engineering Meteorology ... ");
credit_hours5 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade5 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : English for Communication 1 ... ");
credit_hours6 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade6 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : Engineering Mathematics 1 ... ");
credit_hours7 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade7 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : Perspektif Islam ... ");
credit_hours8 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade8 = scanner.next().charAt(0);
System.out.println("Enter credit hours for subject : Co-Curriculum 1 ... ");
credit_hours9 = scanner.nextDouble();
System.out.println("Enter grade achieved");
grade9 = scanner.next().charAt(0);

sub1 = credit_hours1 * grade1;
sub2 = credit_hours2 * grade2;
sub3 = credit_hours3 * grade3;
sub4 = credit_hours4 * grade4;
sub5 = credit_hours5 * grade5;
sub6 = credit_hours6 * grade6;
sub7 = credit_hours7 * grade7;
sub8 = credit_hours8 * grade8;
sub9 = credit_hours9 * grade9;

// ------- Declare grand total ------- //
double subs;
double totalch;
double pointer;
subs = sub1 + sub2 + sub3 + sub4 + sub5 + sub6 + sub7 + sub8 + sub9;
totalch = credit_hours1 + credit_hours2 + credit_hours3 + credit_hours4 + credit_hours5 + credit_hours6 + credit_hours7 + credit_hours8 + credit_hours9;
pointer = subs / totalch ;

System.out.printf("Pointer is %.2f .", pointer);
	}

}