Thread: Can't seem to align the numbers

I have tried numerous ways of trying to align the numbers, but so far no luck. I am sure its something simple, if I could have a little help that would be appreciated.
Here is the output
and code below


Student Quiz 1 Quiz 2 MidTerm Final Final% Grade
1
2
3
4
8 7 89 94 88 B
9 6 77 90 83 B
10 10 65 88 85 B
7 5 80 81 75 C

 
 
import java.util.*;
import java.io.*;
 
public class Main
{
    public static void main(String args[])
    {
        Scanner grades = null; 
        try
        {
            grades = new Scanner(new File("prog349f.dat"));
        }
        catch(Exception e)
        {
            System.err.println("Error: " + e.getMessage());
        }
 
        System.out.println("Student  Quiz 1  Quiz 2  MidTerm  Final  Final%  Grade");
        System.out.println("   1 ");
        System.out.println("   2 ");
        System.out.println("   3 ");
        System.out.println("   4 ");
        while(grades.hasNextInt())
        {
 
            int quiz1 = grades.nextInt();
            int quiz2 = grades.nextInt();
            int midterm = grades.nextInt();
            int finals = grades.nextInt();
 
            Grader gradeThis = new Grader(quiz1, quiz2, midterm, finals);
 
            double Grade1 = (gradeThis.getQuizAvg());
            double Grade2 = (gradeThis.getMidAvg());
            double Grade3 = (gradeThis.getFinalAvg());
            int finalPer = (int)(Grade1 + Grade2 + Grade3);  
 
 
            System.out.format("%12d", quiz1);
            System.out.format("%8d", quiz2);
            System.out.format("%8d", midterm);
            System.out.format("%8d", finals);
            System.out.format("%8d", finalPer);
 
            if(finalPer < 60)
            {
                System.out.println("      F");
            }
            if(finalPer > 60 && finalPer < 70)
            {
                System.out.println("      D");
            }
            if(finalPer > 70 && finalPer < 80)
            {
                System.out.println("      C");
            }
            if(finalPer > 80 && finalPer < 90)
            {
                System.out.println("      B");
            }
            if(finalPer >= 90)
            {
                System.out.println("      A");
            }
        }
    }     
}
 
public class Grader
{
    public Grader(int q1, int q2, int mid, int fin)
    {
        firstquiz = q1;
        secquiz = q2;
        midTerm = mid;
        theFinal = fin;
    }
 
    private double findQuizAvg()
    {
       double quizAvg = (((firstquiz * 10 + secquiz * 10 ) /2) * .25);
       return(quizAvg);
    }
 
    private double findMidAvg()
    {
        double midAvg =  (midTerm * .25);
        return(midAvg);
    }
 
    private double findFinalAvg()
    {
        double finalAvg = (theFinal * .50);
        return(finalAvg);
    }
 
    public double getQuizAvg()
    {
        double gradeOne = findQuizAvg();
        return(gradeOne);
    }
 
    public double getMidAvg()
    {
        double gradeTwo = findMidAvg();
        return(gradeTwo);
    }
 
    public double getFinalAvg()
    {
        double gradeThree = findFinalAvg();
        return(gradeThree);
    }
 
    public int firstquiz;
    public int secquiz; 
    public int midTerm; 
    public int theFinal;
}

What would your desired output be? What is different from the output you are getting? Are you expecting this output, or is there an insidious bug in your program that is causing this output?

Here is what I want the output to look like:
Student Quiz 1 Quiz2 MidTerm Final Final % Grade
1 8 7 89 94 88 B
2 9 6 77 90 83 B
3 10 10 65 88 85 B
4 7 5 80 81 75.5 C

but it looks like this:
Student Quiz 1 Quiz 2 MidTerm Final Final% Grade
1
2
3
4
8 7 89 94 88 B
9 6 77 90 83 B
10 10 65 88 85 B
7 5 80 81 75 C

I was able to figure it out thanks for the advice.