تحديات برمجيةالتحدي الثالث - حل التمرين الخامس بلغة جافا

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);
        String[] methods = {"Arabic", "English", "Science", "Math"};
        double[] notes = new double[methods.length];
        double avg = 0;

        for (int i = 0; i < notes.length; i++)
        {
            do {
                System.out.print("Enter " + methods[i] + " note: ");
                notes[i] = input.nextDouble();
            }
            while( notes[i] < 0 || notes[i] > 20);
        }
        
        for (int i = 0; i < notes.length; i++)
        {
            avg += notes[i];
        }
        
        avg /= notes.length;
        
        System.out.print("\nAverage = " + avg);
        System.out.println((avg >= 10)? " [ Succeded ]": " [ Failed ]");
        
    }

}