/* 1. True, False, False (but it does fail to run), False, True, False (that first comma won't be there)
*/

/* 2. 
System.out.printf("The number e such that ln(e^1)=1 is approximately %.3f",y);

System.out.printf("Many use the fraction 22 over 7 as an approximation for pi, /n");
System.out.printf("since it's approximately %.2f",x);

System.out.printf("The area of a circle of radius %d is approximately %.5f * %d * %d",z,x,z,z);

double sum = x+y;
double prod = x*y;
System.out.printf("It is not known whether pi + e is rational nor whether pi*e is /n");
System.out.printf("rational. These numbers are approximately %.2f and %.2f",sum,prod);

System.out.printf("If you put $%d in the bank and it earns interest of 100%%/ n /n",w);
System.out.printf("in each of n compounding intervals then the value at year's end /n");
System.out.printf("will be $1.00x(1 + 1 %/ n)^n and the limit is %.5f...", y);

System.out.printf("Dollars: $%-,10.2f", k);

import java.util.Scanner;

public class computeGrade
{
 public static void main(String[] args)
   {
   
   final double QUIZ_RATE = .1;
   final double FINAL_RATE = .1;
   final double HOMEWORK_RATE = .1;
   final double EXAM_RATE = .1;
   
      Scanner s = new Scanner(System.in);
      
      System.out.print("Enter your name: ");
      String name = s.nextLine();
      
      System.out.print("Enter your course: ");
      String course = s.nextLine();
      
      System.out.print("Enter your quiz grade: ");
      String input = s.nextLine();
      double quizGrade = Double.parseDouble(input);
      
      System.out.print("Enter number of times marked absent: ");
      input = s.nextLine();
      int attendance = Integer.parseInt(input);
      
      System.out.print("Enter your homework grade: ");
      input = s.nextLine();
      double homeworkGrade = Double.parseDouble(input);
      
      System.out.print("Enter your exam grade: ");
      input = s.nextLine();
      double examGrade = Double.parseDouble(input);

      System.out.print("Enter your final project grade: ");
      input = s.nextLine();
      double finalGrade = Double.parseDouble(input);
      
      // This matches how the syllabus says to compute the final grade.
      
      double computedGrade = quizGrade * QUIZ_RATE + homeworkGrade * HOMEWORK_RATE + examGrade * EXAM_RATE + finalGrade * FINAL_RATE;
      double cGrade = computedGrade; // This will be used to factor in attendance
      
      if (attendance > 5)
        cGrade = cGrade - 10; // Cheap way to reduce letter grade by one
      
      char equivalentGrade = ' ';
      if (cGrade >= 90)
        equivalentGrade = 'A';
      else if (cGrade >= 80)
        equivalentGrade = 'B';
      else if (cGrade >= 70)
        equivalentGrade = 'C';
      else if (cGrade >= 60)
        equivalentGrade = 'D';
      else
        equivalentGrade = 'F';
      
      if (attendance > 8)
        equivalentGrade = 'F';
            
      System.out.printf("Name: " + name + ". Course: " + course + "\n");
      System.out.printf("Quiz Grade: %44.2f \n", quizGrade);
      System.out.printf("Number of times marked absent: %25d \n", attendance);
      System.out.printf("Homework Grade: %40.2f \n", homeworkGrade);
      System.out.printf("Exam Grade: %44.2f \n", examGrade);
      System.out.printf("Final Project Grade: %35.2f \n", finalGrade);
      System.out.printf("Computed Grade (not factoring in attendance): %10.2f \n", computedGrade);
      System.out.println("Actual Grade:                                          " + equivalentGrade);
      
      if(equivalentGrade != 'F')
        System.out.println("Congratulations, you passed!");
      else
        System.out.println("Sorry, you failed");

     
 }
}