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Thomas Kwashnak
2022-01-11 14:15:37 -05:00
parent 2885acd951
commit f43e31fb83
1 changed files with 132 additions and 131 deletions
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263
75_Roulette/java/src/Roulette.java
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@@ -2,26 +2,22 @@ import java.io.InputStream;
import java.io.PrintStream;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.Random;
import java.util.Scanner;
import java.util.Set;
public class Roulette {
private PrintStream out;
private Scanner scanner;
private int houseBalance, playerBalance;
private Random random;
private static Set<Integer> RED_NUMBERS;
static {
RED_NUMBERS = Set.of(1, 3, 5, 7, 9, 12, 14, 16, 18, 19, 21, 23, 25, 27, 30, 32, 34, 36);
}
public static void main(String[] args) {
new Roulette(System.out, System.in).play();
}
private PrintStream out;
private Scanner scanner;
private int houseBalance, playerBalance;
private Random random;
public Roulette(PrintStream out, InputStream in) {
this.out = out;
@@ -31,22 +27,25 @@ public class Roulette {
random = new Random();
}
public static void main(String[] args) {
new Roulette(System.out, System.in).play();
}
public void play() {
out.println(" ROULETTE");
out.println(" CREATIVE COMPUTING MORRISTOWN, NEW JERSEY");
out.println("WELCOME TO THE ROULETTE TABLE\n");
out.print("DO YOU WANT INSTRUCTIONS? ");
if(scanner.nextLine().toLowerCase().charAt(0) != 'n') {
if (scanner.nextLine().toLowerCase().charAt(0) != 'n') {
printInstructions();
}
do {
Bet[] bets = queryBets();
out.print("SPINNING...\n\n");
int result = random.nextInt(1,39);
int result = random.nextInt(1, 39);
/*
Equivalent to following line
@@ -60,20 +59,19 @@ public class Roulette {
out.println(result + " BLACK");
}
*/
out.println(switch(result) {
out.println(switch (result) {
case 37 -> "00";
case 38 -> "0";
default -> result + (RED_NUMBERS.contains(result) ? " RED" : " BLACK");
default -> result + (RED_NUMBERS.contains(result) ? " RED" : " BLACK");
});
betResults(bets,result);
betResults(bets, result);
out.println();
out.println("TOTALS:\tME\t\tYOU");
out.format("\t\t%5d\t%d\n",houseBalance,playerBalance);
} while(playAgain());
if(playerBalance <= 0) {
out.println("TOTALS:\tME\t\tYOU");
out.format("\t\t%5d\t%d\n", houseBalance, playerBalance);
} while (playAgain());
if (playerBalance <= 0) {
out.println("THANKS FOR YOUR MONEY\nI'LL USE IT TO BUY A SOLID GOLD ROULETTE WHEEL");
} else {
printCheck();
@@ -81,110 +79,101 @@ public class Roulette {
out.println("COME BACK SOON!");
}
private void printCheck() {
out.print("TO WHOM SHALL I MAKE THE CHECK? ");
String name = scanner.nextLine();
public void printInstructions() {
out.println();
for(int i = 0; i < 72; i++) {
out.print("-");
}
out.println("THIS IS THE BETTING LAYOUT");
out.println(" (*=RED)");
out.println();
for(int i = 0; i < 50; i++) {
out.print(" ");
}
out.println("CHECK NO. " + random.nextInt(0,100));
for(int i = 0; i< 40; i++) {
out.print(" ");
}
out.println(LocalDateTime.now().format(DateTimeFormatter.ISO_LOCAL_DATE));
out.println(" 1* 2 3*");
out.println(" 4 5* 6 ");
out.println(" 7* 8 9*");
out.println("10 11 12*");
out.println("---------------");
out.println("13 14* 15 ");
out.println("16* 17 18*");
out.println("19* 20 21*");
out.println("22 23* 24 ");
out.println("---------------");
out.println("25* 26 27*");
out.println("28 29 30*");
out.println("31 32* 33 ");
out.println("34* 35 36*");
out.println("---------------");
out.println(" 00 0 ");
out.println();
out.println("PAY TO THE ORDER OF -----" + name + "----- $" + (playerBalance));
out.println("TYPES OF BETS");
out.println();
for(int i = 0; i < 40; i++) {
out.print(" ");
}
out.println("THE MEMORY BANK OF NEW YORK");
for(int i = 0; i < 40; i++) {
out.print(" ");
}
out.println("THE COMPUTER");
for(int i = 0; i < 40; i++) {
out.print(" ");
}
out.println("----------X-----");
for(int i = 0; i < 72; i++) {
out.print("-");
}
out.println("THE NUMBERS 1 TO 36 SIGNIFY A STRAIGHT BET");
out.println("ON THAT NUMBER.");
out.println("THESE PAY OFF 35:1");
out.println();
}
private boolean playAgain() {
if(playerBalance <= 0) {
out.println("OOPS! YOU JUST SPENT YOUR LAST DOLLAR!");
return false;
} else if(houseBalance <= 0) {
out.println("YOU BROKE THE HOUSE!");
playerBalance = 10100;
houseBalance = 0;
return false;
} else {
out.println("PLAY AGAIN?");
return scanner.nextLine().toLowerCase().charAt(0) == 'y';
}
out.println("THE 2:1 BETS ARE:");
out.println(" 37) 1-12 40) FIRST COLUMN");
out.println(" 38) 13-24 41) SECOND COLUMN");
out.println(" 39) 25-36 42) THIRD COLUMN");
out.println();
out.println("THE EVEN MONEY BETS ARE:");
out.println(" 43) 1-18 46) ODD");
out.println(" 44) 19-36 47) RED");
out.println(" 45) EVEN 48) BLACK");
out.println();
out.println(" 49)0 AND 50)00 PAY OFF 35:1");
out.println(" NOTE: 0 AND 00 DO NOT COUNT UNDER ANY");
out.println(" BETS EXCEPT THEIR OWN.");
out.println();
out.println("WHEN I ASK FOR EACH BET, TYPE THE NUMBER");
out.println("AND THE AMOUNT, SEPARATED BY A COMMA.");
out.println("FOR EXAMPLE: TO BET $500 ON BLACK, TYPE 48,500");
out.println("WHEN I ASK FOR A BET.");
out.println();
out.println("THE MINIMUM BET IS $5, THE MAXIMUM IS $500.");
}
private Bet[] queryBets() {
int numBets = -1;
while(numBets < 1) {
while (numBets < 1) {
out.print("HOW MANY BETS? ");
try {
numBets = Integer.parseInt(scanner.nextLine());
} catch(NumberFormatException ignored) {}
} catch (NumberFormatException ignored) {
}
}
Bet[] bets = new Bet[numBets];
for(int i = 0; i < numBets; i++) {
while(bets[i] == null) {
for (int i = 0; i < numBets; i++) {
while (bets[i] == null) {
try {
out.print("NUMBER" + (i + 1) + "? ");
String[] values = scanner.nextLine().split(",");
int betNumber = Integer.parseInt(values[0]);
int betValue = Integer.parseInt(values[1]);
for(int j = 0; j < i; j++) {
if(bets[j].num == betNumber) {
for (int j = 0; j < i; j++) {
if (bets[j].num == betNumber) {
out.println("YOU MADE THAT BET ONCE ALREADY,DUM-DUM");
betNumber = -1; //Since -1 is out of the range, this will throw it out at the end
}
}
if(betNumber > 0 && betNumber <= 50 && betValue >= 5 && betValue <= 500) {
bets[i] = new Bet(betValue,betNumber);
if (betNumber > 0 && betNumber <= 50 && betValue >= 5 && betValue <= 500) {
bets[i] = new Bet(betValue, betNumber);
}
} catch(Exception ignored) {}
} catch (Exception ignored) {
}
}
}
return bets;
}
private void betResults(Bet[] bets, int num) {
for(int i = 0; i < bets.length; i++) {
for (int i = 0; i < bets.length; i++) {
Bet bet = bets[i];
/*
Using a switch statement of ternary operators that check if a certain condition is met based on the bet value
Returns the coefficient that the bet amount should be multiplied by to get the resulting value
*/
int coefficient = switch(bet.num) {
int coefficient = switch (bet.num) {
case 37 -> (num <= 12) ? 2 : -1;
case 38 -> (num > 12 && num <= 24) ? 2 : -1;
case 39 -> (num > 24 && num < 37) ? 2 : -1;
@@ -204,7 +193,7 @@ public class Roulette {
int betResult = bet.amount * coefficient;
if(betResult < 0) {
if (betResult < 0) {
out.println("YOU LOSE " + -betResult + " DOLLARS ON BET " + (i + 1));
} else {
out.println("YOU WIN " + betResult + " DOLLARS ON BET " + (i + 1));
@@ -215,57 +204,69 @@ public class Roulette {
}
}
public void printInstructions() {
private boolean playAgain() {
if (playerBalance <= 0) {
out.println("OOPS! YOU JUST SPENT YOUR LAST DOLLAR!");
return false;
} else if (houseBalance <= 0) {
out.println("YOU BROKE THE HOUSE!");
playerBalance = 10100;
houseBalance = 0;
return false;
} else {
out.println("PLAY AGAIN?");
return scanner.nextLine().toLowerCase().charAt(0) == 'y';
}
}
private void printCheck() {
out.print("TO WHOM SHALL I MAKE THE CHECK? ");
String name = scanner.nextLine();
out.println();
out.println( "THIS IS THE BETTING LAYOUT");
out.println( " (*=RED)");
for (int i = 0; i < 72; i++) {
out.print("-");
}
out.println();
out.println( " 1* 2 3*");
out.println( " 4 5* 6 ");
out.println( " 7* 8 9*");
out.println( "10 11 12*");
out.println( "---------------");
out.println( "13 14* 15 ");
out.println( "16* 17 18*");
out.println( "19* 20 21*");
out.println( "22 23* 24 ");
out.println( "---------------");
out.println( "25* 26 27*");
out.println( "28 29 30*");
out.println( "31 32* 33 ");
out.println( "34* 35 36*");
out.println( "---------------");
out.println( " 00 0 ");
for (int i = 0; i < 50; i++) {
out.print(" ");
}
out.println("CHECK NO. " + random.nextInt(0, 100));
for (int i = 0; i < 40; i++) {
out.print(" ");
}
out.println(LocalDateTime.now().format(DateTimeFormatter.ISO_LOCAL_DATE));
out.println();
out.println( "TYPES OF BETS");
out.println("PAY TO THE ORDER OF -----" + name + "----- $" + (playerBalance));
out.println();
out.println( "THE NUMBERS 1 TO 36 SIGNIFY A STRAIGHT BET");
out.println( "ON THAT NUMBER.");
out.println( "THESE PAY OFF 35:1");
for (int i = 0; i < 40; i++) {
out.print(" ");
}
out.println("THE MEMORY BANK OF NEW YORK");
for (int i = 0; i < 40; i++) {
out.print(" ");
}
out.println("THE COMPUTER");
for (int i = 0; i < 40; i++) {
out.print(" ");
}
out.println("----------X-----");
for (int i = 0; i < 72; i++) {
out.print("-");
}
out.println();
out.println( "THE 2:1 BETS ARE:");
out.println( " 37) 1-12 40) FIRST COLUMN");
out.println( " 38) 13-24 41) SECOND COLUMN");
out.println( " 39) 25-36 42) THIRD COLUMN");
out.println();
out.println( "THE EVEN MONEY BETS ARE:");
out.println( " 43) 1-18 46) ODD");
out.println( " 44) 19-36 47) RED");
out.println( " 45) EVEN 48) BLACK");
out.println();
out.println( " 49)0 AND 50)00 PAY OFF 35:1");
out.println( " NOTE: 0 AND 00 DO NOT COUNT UNDER ANY");
out.println( " BETS EXCEPT THEIR OWN.");
out.println();
out.println( "WHEN I ASK FOR EACH BET, TYPE THE NUMBER");
out.println( "AND THE AMOUNT, SEPARATED BY A COMMA.");
out.println( "FOR EXAMPLE: TO BET $500 ON BLACK, TYPE 48,500");
out.println( "WHEN I ASK FOR A BET.");
out.println();
out.println( "THE MINIMUM BET IS $5, THE MAXIMUM IS $500.");
}
public class Bet {
final int num, amount;
public Bet(int num, int amount) {