(no subject)

[boobetteboo]

// Elizabeth Bosch
// AP Computer Science
// Date:
// Description:
//

import java.util.*;
public class Program2_13
{
    public static void main(String[] args)
    {
        Random generator = new Random();

int areaCode, prefix, number;

areaCode = generator.nextInt(899) + 100;
        System.out.println("Area Code = " + areaCode);

prefix = generator.nextInt(899) + 100;
        System.out.println("Prefix = " + prefix);

number = generator.nextInt(10000);
        System.out.println("Number = " + number);

System.out.println ("Phone Number = " + areaCode + "-" + prefix + "-" + number);
    }
}

// Elizabeth Bosch
// AP Computer Science
// Date: September 5, 2006
// Description: Read the radius of a
//    sphere and prints its volume and suface area
//
import java.util.*;

public class Project2_9
{
    public static void main(String[] args)
    {
        Scanner scan = new Scanner(System.in);
        double volume;
        double surfacearea;
        double radius;

System.out.print("Enter radius: ");
        radius = scan.nextDouble();

volume = ((Math.PI * radius * Math.pow(radius, 3) * 3) / 4);
        System.out.println("Volume = " + volume);

surfacearea = (4 * Math.PI * radius * Math.pow(radius, 2));
        System.out.print("Surface area = " + surfacearea);
    }
}

fun fun fun in ap comp