2.

In industries that process joint products, the costs of the raw materials inputs and the sales values of intermediate and final products are often volatile. Change the data area of your worksheet to match the following:

If your formulas are correct, you should get the correct answers to the following questions.

a. What is the overall profit if all intermediate products are processed into final products?

overall profit from processing all intermediate prducts _______________

b. What is the residual income?

Coarse_______

Fine_______

Superfine_____-

c-1. With these new costs and selling prices, what recommendations would you make concerning the company’s operations?

c-2. If your recommendation in part (c-1) is followed, what would be the company’s overall profit?

Download the following zip file Bag and complete the program. You will need to complete files MyBag and .

MyBag uses the java API class ArrayList as the underline data structure. Using the class variables given, complete the methods of the MyBag class.

In your BagHand class you should

• set appropriate default values for select class variables in the constructor
• in the add method, use the MyBag object to add a PlayingCard type to the bag and find and set the appropriate rank of the playing card so you can keep track of the total value of the hand.
  • Jack, Queen, and King should be valued at 10 and and ace(1) should be valued at 11.
• your print statement should return BLACKJACK if the value of the hand is equal to 21, BUST if the values of the hand is over 21, or just print out the value of the hand as well as each card in the hand.

The given driver should run without change.

Classes:

Bag-

package bag;

public interface Bag<T> extends Iterable<T> {   
   public boolean isEmpty();   
   public int size();   
   public void add(T item);   
}

MyBag-

package bag;

import java.util.ArrayList;
import java.util.Iterator;

public class MyBag<T> implements Bag<T> {

   private int count;
   private ArrayList<T> list = new ArrayList<T>(count);

   public Iterator<T> iterator() {
       return null;
   }

   public boolean isEmpty() {
       // for students to complete
       return false;
   }

   public int size() {
       // for students to complete
       return 0;
   }

   public void add(T item) {
       // for students to complete
   }
  
   public void print() {
       // for students to complete
   }

}

MyBagHand-

package cards;

import bag.MyBag;

public class BagHand implements HandOfCards {

   private MyBag myHand = new MyBag();
   private int value;

   public BagHand() {
       // for students to complete
   }

   public void add(PlayingCard c) {  
       // for students to complete
   }
  
   // returns the added value of a players dealt cards
   public int getValue() {
       // for students to complete
       return 0;
   }

   public void print() {
       System.out.print("\tValue:");
      
       if (value == 21)
           System.out.print("BLACKJACK!\t");
       else
           System.out.print("\t" + value + " \t\t");
       myHand.print();
   }

}

Deck-

package cards;
import java.util.ArrayList;
import java.util.Random;

public class Deck {
   private ArrayList<PlayingCard> cards;
   private Random rand;

   public Deck(int n) {
       super();
       rand = new Random();
       cards = new ArrayList<PlayingCard>(n);
       for (int suite = 1; suite <= 4; suite ++)
           for (int rank = 1; rank <= 13; rank ++) {
               if ((suite - 1) * 13 + rank <= n) {
               cards.add(new PlayingCard(rank, suite));
               }
           }
   }
  
   public PlayingCard dealOne() {
       return cards.get(rand.nextInt(52));
   }
  
   public String toString(){
       String ret = "";
       for (PlayingCard card : cards){
           ret += card + "\n";
       }
       return ret;
   }
}

HandOfCards-

package cards;

import cards.PlayingCard;

public interface HandOfCards {
   public void add(PlayingCard c);
   public int getValue();
   public void print();
  
}

PlayingCards-

package cards;
// Card class
// Constructor creates a joker, deal() method sets a rank & suit.
import java.util.Random;

public class PlayingCard {

   public final static String suits[] = {"None", "Hearts", "Spades", "Diamonds", "Clubs"};
   public final static String ranks[] = {"Joker", "Ace", "2", "3", "4", "5", "6", "7", "8", "9",
                                           "10", "Jack", "Queen", "King"};
   private int rank;
   private int suit;
  
   /**
   * Default constructor sets the card to a random value
   */
   public PlayingCard ()
   {
       // Set each data member to a random number between 1 and length-1
       Random randNum = new Random();
       this.setRank(randNum.nextInt(ranks.length-1) + 1);
       this.setSuit(randNum.nextInt(suits.length-1) + 1);
   }
  
   /**
   * Constructor with String values
   *
   * @param rank the rank name
   * @param suit the suit name
   */
   public PlayingCard (String rank, String suit)
   {
      
       this.rank = find_entry(rank, ranks);
       this.suit = find_entry(suit, suits);
   }  
  
   /**
   * Find the index of an entry in an array
   *
   * @param value the entry to search for
   * @param values array to search
   * @return index of the value in values (0 default)
   */
   private static int find_entry(String value, String values[])
   {
       int ret = 0;
       for (int ii=0;ii<values.length;ii++)
       {
           if (value.toUpperCase() == values[ii].toUpperCase())
               ret = ii;
       }
       return ret;
   }
  
   /**
   * Constructor with int values
   *
   * @param rank the rank index
   * @param suit the suit index
   */
   public PlayingCard (int rank, int suit)
   {
       // Use setters instead of directly assigning so that any logic
       // validating the values can reside in one place.
       this.setRank(rank);
       this.setSuit(suit);
   }

   // Getters & Setters
   public int getRank() {
       return rank;
   }
   public void setRank(int rank) {
       this.rank = rank % ranks.length;
   }
   public void setRank(String rank) {
       this.rank = find_entry(rank, ranks);
   }
   public int getSuit() {
       return suit;
   }
   public void setSuit(int suit) {
       this.suit = suit % suits.length;
   }
   public void setSuit(String suit) {
       this.suit = find_entry(suit, suits);
   }
  
   /**
   * Return string representation of the Card
   *
   * @return string in the form "rank of suit"
   */
   public String toString ()
   {
       return (ranks[rank] + " of " + suits[suit]);
   }
  
}

bagDriver-

import cards.BagHand;
import cards.Deck;

public class bagDriver {
   public static void main(String[] args) {

      
       for(int i = 1; i <= 4; i++) { // playing two rounds
           System.out.println("Game : " + i);
           Deck d = new Deck(52);
           for(int j = 1; j <= 3; j++) { // three players
               BagHand hand = new BagHand();
              
               hand.add(d.dealOne());
               hand.add(d.dealOne());
              
               System.out.print("Hand : " + j);
               hand.print();
              
           }
           System.out.print("\n\n");
       }
   }

}

An uncharged capacitor and a resistor are connected in series to a source of emf. If e m f = 10.0 V, C = 21.0 µF, and R = 100 Ω, find the following.

(a) the time constant of the circuit
(b) the maximum charge on the capacitor
(c) the charge on the capacitor at a time equal to one time constant after the battery is connected

An R-C circuit with R = 100 ohm and C = 3 mF is connected to a 90 V source of emf. At t = 0 the switch is closed and the capacitor begins to charge.

a) How much energy (in J) is stored in the capacitor at t = 0.7 s?

b) What is the largest amount of energy that can be store in the capacitor?

A long, thin solenoid has 600 turns per meter and radius 2.6 cm. The
current in the solenoid is increasing at a uniform rate dI/dt. The induced
electric eld at a point near the center of the solenoid and 3.80 cm from
its axis is 8.00 10 -5 V/m. Calculate dI/dt

Determine the changes in length, breadth, and thickess of a steel bar which is 5m long, 40mm wide and 30mm thick and is subjected to an axial pull of 35kN in the direction of its length. Then find the volumetric strain and final volume of the given steel bar. (Take E= 200000 N/mm2 and poisson ratio (v) = 0.32)

Draw and analyze a four resister BJT (CE) bias circuit with the following values:

      R₁=10 kΩ, R₂=12 kΩ, R_C=5 kΩ, R_E=3 kΩ and V_CC=12 V,

      Find the operating points   I_CQ and V_CEQ

            Assume a BJT transistor (npn) with β=100 and V_BE=0.7V

Determine whether the set with the definition of addition of vectors and scalar multiplication is a vector space. If it is, demonstrate algebraically that it satisfies the 8 vector axioms. If it's not, identify and show algebraically every axioms which is violated. Assume the usual addition and scalar multiplication if it's not defined. V = { f : R --> R | f(1) = 0 }

Velocity field for this system is:

V=[X^2-(y*z^1/2/t)]i-[z*y^3+(x^1/3*z^2/t^1/2)j+[-x^1/3*t^2/z*y^1/2]k

find the components of acceleration for the system.