[Mr.Ahmad]

الحل النهائي للأسامينت الرابع والخامس ( بالإعتماد على تعبئة أخونا AdSs_11 للطرق ( كتابة القوانين )) :

الأسايمن الرابع :

كود PHP:

import java.util.Scanner;
class WindSpeed
{
    double speed;
    int B = 0;
    public WindSpeed(double v)
    {
        speed=v;
    }
    public double getKilometerPerHour()
    {
        return speed;
    }
    public boolean IsWindStorm()
    {
         if(speed>120)
            return true;
           else
              return false;
    }
    public boolean IsCalm()
    {
         if(speed<2)
            return true;
           else
              return false;
    }
    public double getKnots()
    {
        return (speed/1.852);
    }
    public int getBeaufort()
    {
       int Beaufort = (int) (getKilometerPerHour() / 3.01) ;
       double b = 3/2 ;
       Beaufort = (int) Math.pow(Beaufort,b);
       return Beaufort;
    }
}
 class JavaApplication3 {
    public static void main(String[] args) {
        WindSpeed ws;
        Scanner s = new Scanner(System.in);
        System.out.println("Please Enter Speed : ");
        double x = s.nextDouble();
        ws = new WindSpeed(x);
        System.out.println("1) wind speeds in knots = " + ws.getKnots());
        System.out.println("2) wind speeds in Beauford scale = " + ws.getBeaufort());
        System.out.println("3) wind speeds that is considered as calm wind = " + ws.IsCalm());
        System.out.println("4) wind speeds that is considered as turbulent (wind storm) = " + ws.IsWindStorm());
        System.out.println("5) average wind speed in km/h, knote and Beauford = " + ws.getKilometerPerHour());
       
         }
} 


الأسايمنت الخامس :

كود PHP:

import java.io.*;
import java.util.Scanner;
class WindSpeed
{
    double speed;
    int B = 0;
    public WindSpeed(double v)
    {
        speed=v;
    }
    public double getKilometerPerHour()
    {
        return speed;
    }
    public boolean IsWindStorm()
    {
         if(speed>120)
            return true;
           else
              return false;
    }
    public boolean IsCalm()
    {
         if(speed<2)
            return true;
           else
              return false;
    }
    public double getKnots()
    {
        return (speed/1.852);
    }
    public int getBeaufort()
    {
       int Beaufort = (int) (getKilometerPerHour() / 3.01) ;
       double b = 3/2 ;
       Beaufort = (int) Math.pow(Beaufort,b);
       return Beaufort;
    }
}
 class JavaApplication3 {
    public static void main(String[] args) {
        Scanner s=new Scanner(System.in);
        double [] data = {1};
        /* Read fromFile */
        try
        {
        // Calculat the Number in the File ---
        File file = new File("C:\\windspeed.data");
        FileInputStream fis = new FileInputStream(file);
        BufferedInputStream bis = new BufferedInputStream(fis);
        DataInputStream dis = new DataInputStream(bis);
        int size = 0;
        while (dis.available() != 0)
        {
            dis.readLine();
            size++;
        }
        dis.close();
        // Fill array ---
        fis = new FileInputStream(file);
        bis = new BufferedInputStream(fis);
        dis = new DataInputStream(bis);
        data = new double[size];
        for (int i = 0; i < size ; i++)
        {
            data[i] = Double.parseDouble(dis.readLine());
        }
        } catch (IOException ex) {
            System.out.println(ex.toString());
        }
        //---------------------------------------
        int i;
        boolean cont=true;
        int choice;
        WindSpeed [] w=new WindSpeed[data.length];
        for(i=0;i<data.length;i++)
        {
            w[i]=new WindSpeed(data[i]);
        }
        while(cont)
        {
            System.out.println("1) All wind speeds in knots");
            System.out.println("2) All wind speeds in Beauford scale");
            System.out.println("3) All wind speeds that are considered as calm wind");
            System.out.println("4) All wind speeds that are considered as turbulent (wind storm)");
            System.out.println("5) The average wind speed in km/h, knote and Beauford");
            System.out.println("6) Quit the program");
            choice=s.nextInt();
            switch(choice)
            {
                case 1:
                        System.out.println("All wind speeds in knots");
                        for(i=0;i<w.length;i++)
                        {
                            System.out.println(w[i].getKnots());
                        }
                        break;
                 case 2:
                        System.out.println("All wind speeds in Beauford scale");
                        for(i=0;i<w.length;i++)
                        {
                            System.out.println(w[i].getKnots());
                        }
                        break;
                 case 3:
                        System.out.println("All wind speeds that are considered as calm wind");
                        for(i=0;i<w.length;i++)
                        {
                           if(w[i].IsCalm())
                                System.out.println(w[i].getKnots());
                        }
                        break;
                 case 4:
                        System.out.println("All wind speeds that are considered as turbulent (wind storm)");
                        for(i=0;i<w.length;i++)
                        {
                            if(w[i].IsWindStorm())
                                System.out.println(w[i].getKnots());
                        }
                        break;
                 case 5:
                        System.out.println("The average wind speed in km/h, knote and Beauford");
                        double sum=0,avg;
                        for(i=0;i<w.length;i++)
                        {
                            sum=sum+w[i].getKnots();
                        }
                        avg=sum/w.length;
                        System.out.println("Average = "+avg);
                        break;
                 case 6:
                        cont=false;
                        break;
                default:
                        System.out.println("Error select from (1 to 6 only)");
            }
         }
    }
} 


بالتوفيق ..