JavaSillySmallProjects/slotMachine.java at main · shariar-mrida/JavaSillySmallProjects · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
import java.util.Random;
import java.util.Scanner;

public class slotMachine{
    public static void main(String[] args){
        //Java slot machine
        //declare variables
        //display welcome message
        //play if balance>0
        //enter bet amount
        //  verify if bet>balance
        //  verify if bet>0
        //  substract bet from balance
        //  spin row
        //  print row
        //  get payout
        //  ask to play again
        //  display exit message
        Scanner scanner = new Scanner(System.in);
        int balance = 100;
        int bet;
        int payout;
        String playAgain;
        String[] row;
        System.out.println("**********************");
        System.out.println("Welcome to Java Slots");
        System.out.println("Symbols: 🍒🍉🍋🔔⭐");
        System.out.println("**********************");
        while(balance>0){
            System.out.println("Current balance: $"+balance);
            System.out.print("Place you bet amount: ");
            bet = scanner.nextInt();
            scanner.nextLine();
            if(bet>balance){
                System.out.println("INAUFFICIENT FUNDS");
                continue;
            }
            else if(bet<=0){
                System.out.println("Bet must be greater than 0");
                continue;
            }
            else{
                balance -= bet;
            }
            System.out.println("Spinning.....");
            row=spinRow();
            printRow(row);
            payout = getPayout(row,bet);
            if(payout>0){
                System.out.println("You won $"+payout);
                balance+=payout;
            }
            else{
                System.out.println("Sorry you lost this round");
            }
            System.out.print("Do you want to play again?(Y/N) : ");
            playAgain = scanner.nextLine().toUpperCase();
            if(!playAgain.equals("Y")){
                break;
            }
        }
        System.out.println("Game Over! Your final balance is : $"+balance);
        scanner.close();
    }
    static String[] spinRow(){
        String[] symbols ={"🍒","🍉","🍋","🔔","⭐"};
        String[] row = new String[3];
        Random random = new Random();
        for(int i=0;i<3;i++){
            row[i] = symbols[random.nextInt(symbols.length)];
        }
        return row;
    }
    static void printRow(String[] row){
        System.out.println("***************");
        System.out.println(" "+String.join(" | ",row));
        System.out.println("***************");
    }
    static int getPayout(String[] row, int bet){
        if(row[0].equals(row[1])&&row[1].equals(row[2])){
            return switch(row[0]){
                case "🍒" -> bet*3;
                case "🍉" -> bet*4;
                case "🍋" -> bet*5;
                case "🔔" -> bet*10;
                case "⭐" -> bet*20;
                default -> 0;
            };
        }
        else if(row[0].equals(row[1])||row[1].equals(row[2])){
            return switch(row[1]){
                case "🍒" -> bet*2;
                case "🍉" -> bet*3;
                case "🍋" -> bet*4;
                case "🔔" -> bet*5;
                case "⭐" -> bet*10;
                default -> 0;
            };
        }
        return 0;
    }
}