Can anyone calculate average grades?

blackeagle · 02-05-2014, 03:09 AM

Code:
package calculategrades;

import java.util.Scanner;

public class Calculategrades {

    public static double calcAverage(double x, double y, double z, double a, double b) {
        double avg = (x + y + z + a + b) / 5;
        return avg;
    }

    public static char determineGrade(double test) {
        char grade = 0;
        if ((test >= 90) && (test <= 100)) {
            grade = 'A';
        }
        if ((test >= 80) && (test <= 89)) {
            grade = 'B';
        }
        if ((test >= 70) && (test <= 79)) {
            grade = 'C';
        }
        if ((test >= 60) && (test <= 69)) {
            grade = 'D';
        }
        if (test < 60) {
            grade = 'F';
        }
        return grade;
    }

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("insert 5 test scores:");
        double c = in.nextDouble();
        double d = in.nextDouble();
        double e = in.nextDouble();
        double f = in.nextDouble();
        double g = in.nextDouble();
        System.out.println("the average is : " + calcAverage(c, d, e, f, g));
        System.out.println("insert test note to determine the grade letter");
        double h = in.nextDouble();
        System.out.println("grade " + determineGrade(h));
    }
}