Question

Create a Java Program that uses a Stack to implement a deck of cards. Import java.util.stack and use its classes and methods. Note that java.uitl.stack uses peek instead of top (as we did in class). Look up the documentation for java.uitl.stack to see what methods it contains and how to call them. Create a Stack of cards that will hold strings. Push new items to the stack (Use "Qclubs" for Queen of clubs and so on) After your 'deck' has been created, print it out. Pop some (a few) items from the Stack Get an item at the top of the stack without removing it Print out the item you just got Print out the Stack as it currently exists.

Answer 1

CODE:

package stackdeck;

import java.util.Stack;

public class StackDeck {
public static void main(String[] args) {
  
Stack<String> deck = new Stack<>();
String suits = null, ranks = null;
//creating deck
for(int i=0 ; i<4 ; i++){
if(i == 0)
suits = "hearts";
else if(i == 1)
suits = "diamonds";
else if (i==2)
suits = "spades";
else
suits = "clubs";
for(int j=1 ; j<14 ; j++){
if(j == 1)
ranks = "A";
else if (j == 11)
ranks = "J";
else if(j == 12)
ranks = "Q";
else if(j == 13)
ranks = "K";
else
ranks = j+"";
String card = "";
card += ranks;
card += suits;
deck.push(card);
}
}
System.out.println("Printing the popped cards:");
System.out.println(deck.pop());
System.out.println(deck.pop());
System.out.println(deck.pop());
System.out.println(deck.pop());
System.out.println("\nPeeking the top card:");
System.out.println(deck.peek());
System.out.println("\nPrinting the deck:");
printDeck(deck);
}
static void printDeck(Stack<String> deck)
{
// If stack is empty then return
if (deck.isEmpty())
return;
String card = deck.peek();   
// Pop the top element of the stack
deck.pop();
// Recursively call the function printDeck
printDeck(deck);
//print the popped card
System.out.print(card + "\n");
// Push the same card back onto the stack
deck.push(card);
}
}

//Screenshot of Code:

//refer this to know indentations.

package stackdeck: import java.util.Stack: EÇ public class StackDeck { public static void main(Stringargs) { Stack<String> deck = new Stack>0; String suits = null, ranks = null; creating deck for(int i=0; i<4 ; i++){ if(i == 0) suits = "hearts"; else if(i == 1) suits = "diamonds"; else if (i==2) suits = "spades": else suits = "clubs": for(int j=1;j<14; j++){ if(j == 1) ranks = "A"; else if (j == 11) ranks = "/"; else if( == 12) ranks = "Q"; else if( == 13) ranks = "K": else ranks = j+""; String card = ""; card += ranks; card += suits: deck.push(card); System.out.println("Printing the popped cards:"); System.out.println(deck.pop(); System.out.println(deck.pop(); System.out.println(deck.pop(); System.out.println(deck.pop(); System.out.println("\nPeeking the top card:"); System.out.println(deckpeek); System.out.println("\nPrinting the deck:");

ranks = "Q"; else if( == 13) ranks = "K"; else ranks = j+""; String card = ""; card += ranks; card += suits; deck.push(card); System.out.println("Printing the popped cards:"); System.out.println(deck.pop(); System.out.println(deck.pop(); System.out.println(deck.pop); System.out.println(deck.pop():| System.out.println("\nPeeking the top card:"); System.out.println(deckpeek(); System.out.println("\nPrinting the deck:"); printDeck(deck); static void printDeck (Stack<String> deck) If stack is empty then return if (deckisEmpty) return; String card = deck peeko; /Pop the top element of the stack deck.popO H/Recursively call the function printDeck printDeck(deck); //print the popped card System.out.print(card + "\n"); // Push the same card back onto the stack deck.push(card);
//Sample I/O:

run: Printing the popped cards: Kelubs Qclubs Jclubs 10clubs Deeking the top card: 9clubs Printing the deck: Ahearts D त in D त D त D त в ненннннн D त D त D DUIDUPUU त ini D त D त un Qhearts Khearts Adiamonds 2 diamonds 3diamonds 4diamonds Sdiamonds Ediamonds 7diamonds #diamonds 9diamonds 10diamonds Jdiamonds Qdiamonds Kdiamonds Aspades 2 spades 3 spades 4 spades 5spades Espades

8hearts Shearts 10hearts Jhearts Ohearts Khearts Adiamonds 2 diamonds 3diamonds 4diamonds 5diamonds Ediamonds 7diamonds 8diamonds 9diamonds 10diamonds Jdiamonds Odiamonds Kdiamonds Aspades 2 spades 3 spades 4 spades 5 spades Espades 7 spades 8 spades 9 spades 10spades Jspades Ospades Kspades Aclubs 2 clubs 3clubs 4clubs 5clubs Eclubs 7clubs 8clubs 9clubs BUILD SUCCESSFUL (total time: 0 seconds)

//Hope this helps.

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