الخوارزمياتالتعامل مع الباراميترات - التمرين الثالث

import java.util.Scanner;
 
public class Parameters {
 
/* ------------------------------- هنا قمنا بتعريف الدالة ------------------------------ */
 
    public static void Average (double[] a)
    {
        double S = 0;
 
        for(int i=0; i<a.length; i++)
        {
            S = S + a[i];
        }
 
        S = S/a.length;
 
        System.out.print("Your average is: " +S+ "\n");
 
        if( S >= 10 && S <= 20 )
        {
            System.out.print("Congratulations you have succeeded \n");
        }
        else if( S >= 0 && S < 10 )
        {
            System.out.print("Sorry you failed");
        }
        else
        {
            System.out.print("Impossible result! Please enter notes between 0 and 20 \n");
        }
    }
 
/* --------------------------- من هنا يبدأ البرنامج بالتنفيذ --------------------------- */
 
    public static void main(String[] args)
    {
        Scanner input = new Scanner(System.in);
 
        double[] Notes = new double[5];
        String[] Methods = {"Algorithm", "Java", "Android", "Linux", "Networks"};
 
        for( int i=0; i<Notes.length; i++ )
        {
            do
            {
                System.out.print(Methods[i] + ": ");
                Notes[i] = input.nextDouble();
            }
            while( Notes[i] < 0 || Notes[i] > 20 );
        }
 
        System.out.print("------------------------- \n");
        Average(Notes);
    }
 
}