Question

Please help we write a java program for this

Write a class for a single Card from a Deck of Cards. Think about what you'll need to store in a single card to identify it from the rest. Create a second class to represent the deck. Create a test program to create a complete deck of cards. Draw a UML diagram for your two classes.

Answer 1

CODE

class Card {

private String face, suit;

public Card(String f, String s) {

face = f;

suit = s;

}

public String getFace() {

return face;

}

public void setFace(String face) {

this.face = face;

}

public String getSuit() {

return suit;

}

public void setSuit(String suit) {

this.suit = suit;

}

@Override

public String toString() {

return face + " of " + suit;

}

}

public class Deck {

private Card[] cards;

private static final String[] suits = {"Diamonds", "Hearts", "Clubs", "Spades"};

private static final String[] faces = {"Ace", "2", "3", "4", "5", "6", "7", "8",

"9", "10", "Jack", "Queen", "King"};

public Deck() {

cards = new Card[52];

int k = 0;

for(int i=0; i<4; i++) {

for(int j=0; j<13; j++) {

cards[k ++] = new Card(faces[j], suits[i]);

}

}

}

public void display() {

for (int i = 0; i<cards.length; i++) {

System.out.println(cards[i]);

}

}

public static void main(String[] args) {

Deck d = new Deck();

d.display();

}

}

OUTPUT

Ace of Diamonds

2 of Diamonds

3 of Diamonds

4 of Diamonds

5 of Diamonds

6 of Diamonds

7 of Diamonds

8 of Diamonds

9 of Diamonds

10 of Diamonds

Jack of Diamonds

Queen of Diamonds

King of Diamonds

Ace of Hearts

2 of Hearts

3 of Hearts

4 of Hearts

5 of Hearts

6 of Hearts

7 of Hearts

8 of Hearts

9 of Hearts

10 of Hearts

Jack of Hearts

Queen of Hearts

King of Hearts

Ace of Clubs

2 of Clubs

3 of Clubs

4 of Clubs

5 of Clubs

6 of Clubs

7 of Clubs

8 of Clubs

9 of Clubs

10 of Clubs

Jack of Clubs

Queen of Clubs

King of Clubs

Ace of Spades

2 of Spades

3 of Spades

4 of Spades

5 of Spades

6 of Spades

7 of Spades

8 of Spades

9 of Spades

10 of Spades

Jack of Spades

Queen of Spades

King of Spades

UML

<<Java Class>> Deck (default package) SF suits: String SFfaces: Stringi Deck() display():void main(String():void -cards 0.. <<Java Class>> Card (default package) o face: String - suit: String Card(String, String) getFace():String setFace(String):void getSuit():String setSuit(String):void otoString():String