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Blackjack.java
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181 lines (176 loc) · 6.21 KB
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import java.util.Scanner;
public class Blackjack {
public static Scanner scan = new Scanner(System.in);
public static void main(String[] args) {
System.out.println("\nWelcome to Java Casino!");
System.out.println("Do you have a knack for Black Jack?");
System.out.println("We shall see..");
System.out.println("..Ready? Press anything to begin!");
scan.nextLine();
int card1 = drawRandomCard();
int card2 = drawRandomCard();
System.out.println("\n You get a \n" + cardString(card1) + "\n and a \n" + cardString(card2));
int total = Math.min(card1, 10) + Math.min(card2, 10);
System.out.println("your total is: " + total);
int dealerCard1 = drawRandomCard();
int dealerCard2 = drawRandomCard();
System.out.println("\n The dealer shows \n" + cardString(dealerCard1) + "\nand has a card facing down \n"
+ faceDown());
int dealerTotal = Math.min(dealerCard1, 10) + Math.min(dealerCard2, 10);
System.out.println("\nThe dealer's total is hidden");
while (true) {
String option = hitOrStay();
if (option.equals("stay")) {
break;
}
int newCard = drawRandomCard();
total += Math.min(newCard, 10);
System.out.println("\nYou get a\n" + cardString(newCard));
System.out.println("your total is " + total);
if (total > 21) {
System.out.println("Bust! Player loses");
System.exit(0);
}
}
System.out.println("\nDealer's turn");
System.out.println("\n The dealer's cards are \n" + cardString(dealerCard1)
+ "\n and a \n" + cardString(dealerCard2));
System.out.println("Dealer's total is " + dealerTotal);
while (dealerTotal < 17) {
int newCard = drawRandomCard();
dealerTotal += Math.min(newCard, 10);
System.out.println("\n Dealer gets a \n" + cardString(newCard));
System.out.println("Dealer's total is " + dealerTotal);
}
if (dealerTotal > 21) {
System.out.println("Bust! Dealer loses.");
System.exit(0);
}
if (total > dealerTotal) {
System.out.println("Player wins!");
} else {
System.out.println("Dealer wins!");
}
scan.close();
}
public static int drawRandomCard() {
double randomNumber = Math.random() * 13;
randomNumber += 1;
return (int)randomNumber;
}
public static String cardString(int cardNumber) {
switch(cardNumber) {
case 1:
return " _____\n"+
" |A _ |\n"+
" | ( ) |\n"+
" |(_'_)|\n"+
" | | |\n"+
" |____V|\n";
case 2:
return " _____\n"+
" |2 |\n"+
" | o |\n"+
" | |\n"+
" | o |\n"+
" |____Z|\n";
case 3:
return" _____\n" +
" |3 |\n"+
" | o o |\n"+
" | |\n"+
" | o |\n"+
" |____E|\n";
case 4:
return " _____\n" +
" |4 |\n"+
" | o o |\n"+
" | |\n"+
" | o o |\n"+
" |____h|\n";
case 5:
return " _____ \n" +
" |5 |\n" +
" | o o |\n" +
" | o |\n" +
" | o o |\n" +
" |____S|\n";
case 6:
return " _____ \n" +
" |6 |\n" +
" | o o |\n" +
" | o o |\n" +
" | o o |\n" +
" |____6|\n";
case 7:
return
" _____ \n" +
" |7 |\n" +
" | o o |\n" +
" |o o o|\n" +
" | o o |\n" +
" |____7|\n";
case 8:
return " _____ \n" +
" |8 |\n" +
" |o o o|\n" +
" | o o |\n" +
" |o o o|\n" +
" |____8|\n";
case 9:
return " _____ \n" +
" |9 |\n" +
" |o o o|\n" +
" |o o o|\n" +
" |o o o|\n" +
" |____9|\n";
case 10:
return " _____ \n" +
" |10 o|\n" +
" |o o o|\n" +
" |o o o|\n" +
" |o o o|\n" +
" |___10|\n";
case 11:
return " _____\n" +
" |J ww|\n"+
" | o {)|\n"+
" |o o% |\n"+
" | | % |\n"+
" |__%%[|\n";
case 12:
return " _____\n" +
" |Q ww|\n"+
" | o {(|\n"+
" |o o%%|\n"+
" | |%%%|\n"+
" |_%%%O|\n";
case 13:
return " _____\n" +
" |K WW|\n"+
" | o {)|\n"+
" |o o%%|\n"+
" | |%%%|\n"+
" |_%%%>|\n";
default: return "not possible";
}
}
public static String faceDown() {
return
" _____\n"+
" | |\n"+
" | J |\n"+
" | JJJ |\n"+
" | J |\n"+
" |_____|\n";
}
public static String hitOrStay() {
System.out.println("Would you like to hit or stay?");
String response = scan.nextLine();
while (!(response.equals("hit") || response.equals("stay"))) {
System.out.println("Please write hit or stay");
response = scan.nextLine();
}
return response;
}
}