Question

******IN JAVA*****

Your objective is to beat the dealer's hand without going over 21. Cards dealt (randomly) are between 1 and 11. You receive 2 cards, are shown the total, and then are asked (in a loop) whether you want another card. You can request as many cards as you like, one at a time, but don't go over 21. (If you go over 21 it should not allow you any more cards and you lose) Determine the dealer's hand by generating a random number between 1 and 11 and adding 10 to it. Compare your hand with the dealer's hand and indicate who wins (dealer wins a draw)

Answer 1

SOLUTION-
I have solve the problem in Java code with comments and screenshot for easy understanding :)

CODE-

//java code
import java.util.*;
//main class
public class Main {
//main method
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String answer = "";
int you = 0;
System.out.println("Your Score " + you); //show score
int dealer = getRandomNumber(1, 11) + 10; //dealer calcualtion
while (true) //loop until it get false
{
System.out.print("Do you want another card? (y / n) "); //ask for user to play y or n
answer = scanner.nextLine(); //reads
if (answer.equals("y")) //if yes (y)
{
int num = getRandomNumber(1, 11); //call random function and give random number
you+=num;   
if (you <= 21) //if number is less than 21
{   
System.out.println("Your Score " + you); //print score
}
else //else part
{
System.out.println("Your Score " + you);
System.out.println("Your Score reached more than 21");
System.out.println("Sorry! You lost the game");
break;
}
}
else //show result who won or draw
{
if (you > dealer)
{
System.out.println("You won the game, "+ "You - " +you+ " Dealer - "+dealer);
}
else if(you == dealer)
{
System.out.println("Draw, "+ "You - " +you+ " Dealer - "+dealer);
}
else
{
System.out.println("Dealer won the game, "+ "You - " +you+ " Dealer - "+dealer);
}
break;
}
}
}
//function getRandomNumber
static int getRandomNumber(int min, int max)
{
return (int) ((Math.random() * (max - min)) + min);
}
}

SCREENSHOT-

8 9 score Main.java 1 1/java code 2 import java.util.*; 3 //main class 4. public class Main { 5 //main method 6 public static void main(String[] args) { 7 Scanner scanner = new Scanner(System.in); String answer 9 int you = 0; 10 System.out.println("Your Score " + you); //show 11 int dealer getRandomNumber(1, 11) + 10; //dealer calcualtion 12 while (true) // Loop until it get false 13 { 14 System.out.print("Do you want another card? (y / n) "); //ask for user to play y or n 15 scanner.nextLine(); //reads 16 if (answer.equals("y")) //if yes (y) 17 { 18 int num getRandomNumber(1, 11); //call random function and give random number 19 you+=num; 20 if (you <= 21) //if number is less than 21 21 { 22 System.out.println("Your Score + you); //print score 23 } 24 else //else part 25 { 26 System.out.println("Your Score " + you); 27 System.out.println("Your Score reached more than 21"); 28 System.out.println("Sorry! You lost the game"); 29 break; answer =

27 System.out.println("Your Score reached more than 21"); 28 System.out.println("Sorry! You lost the game"); 29 break; 30 } 31 } 32 else // show result who won or draw 33 { 34 if (you > dealer) 35 { 36 System.out.println("You won the game, "You +you+ Dealer - "+dealer); 37 } 38 else if(you == dealer) 39 { 40 System.out.println("Draw, "You +you+ Dealer +dealer); 41 } 42 else 43 { System.out.println("Dealer won the game, "You - +you+ Dealer *+dealer); } 46 break; 47 } 48 } 49 } 50 1/function getRandomNumber|| 51 static int getRandomNumber(int min, int max) 52 - { 53 return (int) ((Math.random() (max min)) + min); 54 } 55 }

Your Score 0 Do you want another card? (y / n) y Your Score 3 Do you want another card? (y / n) y Your Score 8 Do you want another card? (y / n) y Your Score 15 Do you want another card? (y / n) y Your Score 20 Do you want another card? (y / n) y Your Score 27 Your Score reached more than 21 Sorry! You lost the game ... Program finished with exit code o Press ENTER to exit console.

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