Thread: Help!! Need to add a few things and I be lost!!

Her's my code with print out below.
But I need the overall class average to be right, and I need to add A=x B=x C=x D=x F=x
X= how many where given out

I like to meet the person who said can't teach an old dog new tricks, I'm almost a believer.

[CODE]  import java.io.FileNotFoundException;
import java.io.FileReader;
import java.util.Scanner;
 
 
 
public class StudentGrades {
 
 
 
//Declare variables and make the total test a constant equal to 3, since there are 3 tests
private static double TOTAL_TESTS = 3;
 
 
    private static double average;
    private static char grade;
 
    //Use an array to store the 3 test scores
    private static int[] testScore = new int[3];
 
    private static String name;
    public StudentGrades() {
 
 
        //initialize the average, grade and name to zero,empty and null
        average = 0;
 
        grade = ' ';
 
        name="null";
    }
 
    public static void getAverage(Scanner inFile) {
    //create local variable to store temporary average in
    int tempAverage = 0;
    for (int num = 0; num <=2; num++) {
    testScore[num] = inFile.nextInt();
 
 
   //Add all the scores together per student
   tempAverage = testScore[num] + tempAverage;
 
 
 
 
 
   //Divide the average by the total amount of tests(3)
   average = (double)tempAverage / (TOTAL_TESTS);
 
        }
 
 
    }
 
    public char calculateGrade(Scanner inFile) {
 
        //Assign a grade to the appropriate numerical value 
 
 
        //A=90-100 B=80-89 C=70-79 D=60-69 F=Below 60
 
        if (average <= 100 && average >= 90) {
 
 
            grade = 'A';
        } else if (average < 90 && average >= 80) {
 
            grade = 'B';
 
 
        } else if (average < 80 && average >= 70) {
            grade = 'C';
 
 
        } else if (average < 70 && average >= 60) {
 
            grade = 'D';
 
 
        } else {
 
            grade = 'F';
 
 
        }
 
        //Return the appropriate grade 
        return grade;
 
    }
 
 
    public static void main(String[] args) throws FileNotFoundException {
 
//Open the file that you are reading the information from
        try (Scanner inFile = new Scanner(new FileReader("TestDate.txt"))) {
            StudentGrades averages = new StudentGrades();
 
 
    //Read the input file until there is no text
            while (inFile.hasNext()) {
 
    // get the name of the student
 
                name = inFile.next();
 
    // get the name of the student
 
            StudentGrades.getAverage(inFile);
 
    //Calculate the average
                grade = averages.calculateGrade(inFile);
 
 
    //Output each students name, test scores, average numerical grade and letter grade
 
 
                for (int num = 0; num <= 2; num++) {
                //calculate sum of all array elements 
 
                }
 
 
 
System.out.printf("%s\t has an average grade of  %.2f  You will receive a %s in this class.\n", name, average, grade);
}
 
 
System.out.printf("\nOverall Class Average is %.2f\n",average/1.4);         
 
//generates three random numbers between 0 and 50, calculates the average.
      int one,two,three;
      one=(int)(Math.random()*(51));
      two=(int)(Math.random()*(51));
      three=(int)(Math.random()*(51));
 
      int average=(one+two+three)/3;
      System.out.printf("\nThe following program generates 3 random numbers, then averages them.\n");
      System.out.printf("\nThe average of\t"+one+"  "+two+"  "+three+"  is   "+average);
 
 
 
        }
 
    }
 
 
}

[/CODE]

Current print out is:

Connie has an average grade of 85.33 You will receive a B in this class.
James has an average grade of 92.00 You will receive a A in this class.
Susan has an average grade of 52.33 You will receive a F in this class.
Jake has an average grade of 66.33 You will receive a D in this class.
Karen has an average grade of 77.33 You will receive a C in this class.
Bill has an average grade of 99.00 You will receive a A in this class.
Fred has an average grade of 85.33 You will receive a B in this class.
Cheryl has an average grade of 75.00 You will receive a C in this class.
Pam has an average grade of 65.00 You will receive a D in this class.
Steve has an average grade of 45.00 You will receive a F in this class.
John has an average grade of 86.33 You will receive a B in this class.
David has an average grade of 81.67 You will receive a B in this class.
Corina has an average grade of 91.67 You will receive a A in this class.
Delia has an average grade of 74.00 You will receive a C in this class.
Evan has an average grade of 99.00 You will receive a A in this class.

Overall Class Average is 70.71

The following program generates 3 random numbers, then averages them.

The average of 45 35 23 is 34
----jGRASP: operation complete.

I need the overall class average to be right,

Please explain what the problem is. Show the current output and explain what is wrong with it and show the correct answer.

I need to add A=x B=x C=x D=x F=x X= how many where given out

Can you explain what you are asking here? An example perhaps?