Question

programming language: C++
*Include Line Documenatations*

Overview

For this assignment, write a program that will simulate a game of Roulette.

Roulette is a casino game of chance where a player may choose to place bets on either a single number, the colors red or black, or whether a number is even or odd. (Note: bets may also be placed on a range of numbers, but we will not cover that situation in this program.) A winning number and color is determined by a croupier/dealer spinning a wheel in one direction and a ball in the opposite direction. The wheel contains 38 colored and numbered pockets. The pocket that the ball falls into is the winning number and color.

The pockets of the roulette wheel are numbered with 00 and 0 through 36. The 0 and 00 pockets are green. In the ranges 1 through 10 and 19 through 28, the odd numbers are red and the even numbers are black. In the ranges 11 through 18 and 29 through 36, the odd numbers are black and the even numbers are red.

For this assignment, 0 and 00 will be treated the same.

Basic Program Logic

The program will use the random number generator to simulate the spinning of the wheel. Therefore, the random number generator must be seeded. This is done one time in the program. Use srand(6) for the final version of the program that will be graded.

Call the betOptionsMenu function that is described below to display a menu of possible options to the player and get their bet option.

In a loop that will execute as long as the player does not want to quit the game of roulette:

Call the spinWheel function that is described below to get the pocket where the ball lands when the croupier/dealer spins the wheel.

If the player chose to bet on a single number, call the getSingleNum function that is described below to get the number that the player wants to bet on. Call the displayWheelResult function that is described below to display the number of the pocket where the ball landed. If the player's number matches the number of the pocket where the ball landed, display a congratulatory message to the player. If the player's number does not match the number of the pocket where the ball landed, display a message that the player lost.

If the player chose to bet on the colors red or black, call the getPocketColor function that is described below to determine the color of the pocket where the ball landed when the wheel was spun. Call the displayWheelResult function to display the color that the wheel landed on (green, red, or black) along with the number for the pocket. If the player's color matches the color of the pocket on the wheel, display a congratulatory message to the player. If the player's color does not match the color of the pocket where the ball landed, display a message that the player lost. Note: landing on either of the green pockets is a loss.

If the player chose to bet even or odd, call the getPocketEvenOdd function that is described below to determine the category of pocket where the ball landed when the wheel was spun. Call the displayWheelResult function to display the category (even, odd, or zero) and the number of the pocket where the ball landed. If the player's choice matches the category of the pocket on the wheel, display a congratulatory message to the player. If the player's choice does not match the category of the pocket where the ball landed, display a message that the player lost. Note: landing on either of the 0s is a loss.

Call the betOptionsMenu function to get the user's next bet option.

The Functions

Write and use the following 6 functions in the program.

int spinWheel()

This function will generate a random number between 0 and 36 to simulate the spinning of the roulette wheel. It takes no argument. It returns an integer: the random number between 0 and 36.

DO NOT call the srand function in this function. This is being done in main().

char betOptionsMenu()

This function will display a menu of the possible betting options and get a VALID choice from the player. It takes no arguments. It returns a character: the player's betting choice.

The function should display the menu of possible options (S for a single number bet, R for a bet on red, B for a bet on Black, E for a bet on even, O for a bet on odd, or Q to quit the game) and then get the player's betting choice. The player's betting choice should be validated and the player should be made to re-enter a value until they have made a valid selection.

The lowercase representation of each menu option should be considered a valid option.

Once the player has entered a valid option, it should be returned to the calling function.

int getSingleNum()

This function will get a number between 0 and 36 from the player. It takes no arguments. It returns an integer: the player's number.

The function should prompt the user to enter a number between 0 and 36. The player's number should be validated and the player should be made to re-enter a value until they have made a valid selection.

Once the player has selected a valid number, it should be returned to the calling function.

char getPocketColor( int pocketNum )

This function will determine the color of the pocket where the ball landed after the wheel was spun. It takes an integer argument: the number of the pocket where the ball landed. It returns a character: an uppercase letter that represents the color of the pocket where the ball landed.

The function should test the value of the pocketNum argument and return 'G' for green, 'R' for red, or 'B' for black. As described above, the pockets of the roulette wheel are numbered with 00 and 0 through 36. The 0 and 00 pockets are GREEN. In the ranges 1 through 10 and 19 through 28, the odd numbers are RED and the even numbers are BLACK. In the ranges 11 through 18 and 29 through 36, the odd numbers are BLACK and the even numbers are RED.

char getPocketEvenOdd( int pocketNum )

This function will determine the category (even, odd, or zero) of the pocket where the ball landed after the wheel was spun. It takes an integer argument: the number of the pocket where the ball landed. It returns a character: an uppercase letter that represents the category of the pocket where the ball landed.

The function should test the value of the pocketNum argument and return 'E' for an even number, 'O' for an odd number, or 'Z' for zero.

void displayWheelResult( char type, int pocketNum )

This function will display the result of croupier/dealer spinning the wheel. It takes two arguments: a character that represents the type of bet and an integer that represents the number of the pocket where the ball landed. It returns nothing.

The function should test the value of the type argument and display one of three things. If the type argument represents a single number bet ('S'), display the number of the pocket where the ball landed. If the type argument represents that the bet was on a color ('R' 'B' or 'G'), display the color of the pocket and the number of the pocket where the ball landed. If the type argument represents that the bet was on a category ('E' 'O' or 'Z'), display the category of the pocket and the number of the pocket where the ball landed.

Processing Requirements

As with the previous assignments and the assignments until the end of the semester, complete program documentation is required. For this assignment, that means that line documentation AND function documentation boxes are needed. In regards to line documentation, there is no need to document every single line, but logical "chunks" of code should be preceded by a line or two that describe what the "chunk" of code does. Make sure that main() and any function that you write contains line documentation
Each function must have a documentation box detailing:

its name

its use or function: that is, what does it do? What service does it provide to the code that calls it?

a list of its arguments briefly describing the meaning and use of each

the value returned (if any) or none

notes on any unusual features, assumptions, techniques, etc.

/*************************************************************** Function: void displayWheelResult( char type, int pocketNum ) Use: This function displays the result of spinning the roulette wheel Arguments: type - a character that represents the type of bet made by the player pocketNum - an integer that represents the number of the pocket where the ball landed when the wheel was spun Returns: Nothing Note: None ***************************************************************/
See the documentation standards on the course webpage for more examples or if further clarification is needed. Your program will not get full credit (even if it works correctly) if these standards are not followed

Make sure to use meaningful variable names.

Be sure to #include <cstdlib>

Make sure that the copy of the program that is handed in uses srand(6); to set the seed value for the random number generator.

Hand in a copy of the source code (CPP file) using Blackboard.

Output

Run using srand(6); on Windows PC

What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): S What number would you like to bet on (0-36)? 3 The wheel is spinning...and landed on 21 You LOST! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): R The wheel is spinning...and landed on BLACK (13) You LOST! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): b The wheel is spinning...and landed on RED (1) You LOST! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): b The wheel is spinning...and landed on BLACK (20) You WON! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): E The wheel is spinning...and landed on EVEN (26) You WON! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): o The wheel is spinning...and landed on EVEN (36) You LOST! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): o The wheel is spinning...and landed on EVEN (30) You LOST! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): o The wheel is spinning...and landed on ODD (33) You WON! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): t Invalid Option. Try again: H Invalid Option. Try again: G Invalid Option. Try again: S What number would you like to bet on (0-36)? -9 Invalid Number. Try again: 57 Invalid Number. Try again: 42 Invalid Number. Try again: -42 Invalid Number. Try again: 18 The wheel is spinning...and landed on 5 You LOST! What type of bet would you like? (S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): q

Answer 1

Note: Could you plz go through this code and let me know if u need any changes in this.Thank You
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#include <iostream>

#include <cstring>

#include <cstdlib>

#include <ctime>

using namespace std;

char betOptionsMenu();
int getSingleNum();
int spinWheel();
char getPocketColor(int pocketNum);
char getPocketEvenOdd(int pocketNum);
void displayWheelResult(char type, int pocketNum);
int main() {
srand(6);
// Declaring variables
int unum, snum;
char color;

while (true) {
char choice = betOptionsMenu();
if (choice == 'S' || choice == 's') {
unum = getSingleNum();
snum = spinWheel();
cout << "and landed on " << snum;
if (unum == snum) {
cout << " You Won!" << endl;
} else {
cout << " You LOST!" << endl;
}
} else if (choice == 'R' || choice == 'r' || choice == 'B' || choice == 'b') {
snum = spinWheel();
color = getPocketColor(snum);
displayWheelResult(color,snum);
if ((choice == 'R' || choice == 'r') && color == 'r') {
cout << " You WON! " << endl;
} else if ((choice == 'B' || choice == 'b') && color == 'b') {
cout << " You WON! " << endl;
} else {
cout << " You LOST! " << endl;
}
} else if (choice == 'E' || choice == 'e') {
snum = spinWheel();
char evenOrOdd = getPocketEvenOdd(snum);
displayWheelResult(evenOrOdd, snum);
if ((choice == 'E' || choice == 'e') && evenOrOdd == 'e') {
cout << "You Won!" << endl;
} else {
cout << "You Lost!" << endl;
}

} else if (choice == 'O' || choice == 'o') {
snum = spinWheel();
char evenOrOdd = getPocketEvenOdd(snum);
displayWheelResult(evenOrOdd, snum);
if ((choice == 'O' || choice == 'o') && evenOrOdd == 'o') {
cout << "You Won!" << endl;
} else {
cout << "You Lost!" << endl;
}
} else if (choice == 'Q' || choice == 'q') {
break;
}

}

return 0;
}
char betOptionsMenu() {
char choice;
cout << "What type of bet would you like? " << endl;
cout << "(S = single number, R = red, B = black, E = even, O = odd, Q = quit the game): ";
while (true) {
cin >> choice;
if (choice != 'S' && choice != 's' && choice != 'R' && choice != 'r' && choice != 'B' && choice != 'b' && choice != 'E' && choice != 'e' && choice != 'O' && choice != 'o' && choice != 'Q' && choice != 'q') {
cout << "Invalid Option. Try again:";
} else {
return choice;
}
}

}
int getSingleNum() {
int num;
cout << "What number would you like to bet on (0-36)?";
while (true) {

cin >> num;
if (num < 0 || num > 36) {
cout << " Invalid Number. Try again:";

} else {
return num;
}
}

}
int spinWheel() {
int randNum;
randNum = rand() % (37);
cout << "The wheel is spinning...";
return randNum;
}
char getPocketColor(int pocketNum) {
char ch;
if (pocketNum == 0) {
ch = 'g';
} else if ((pocketNum >= 1 && pocketNum <= 10) || (pocketNum >= 19 && pocketNum <= 28)) {
if (pocketNum % 2 == 0) {
ch = 'b';
} else if (pocketNum % 2 != 0) {
ch = 'r';
}

} else if ((pocketNum >= 11 && pocketNum <= 18) || (pocketNum >= 29 && pocketNum <= 36)) {
if (pocketNum % 2 == 0) {
ch = 'r';
} else if (pocketNum % 2 != 0) {
ch = 'b';
}

}
return ch;

}
char getPocketEvenOdd(int pocketNum) {
char ch;
if (pocketNum == 0)
ch = 'z';
else if (pocketNum % 2 == 0)
ch = 'e';
else if (pocketNum % 2 != 0)
ch = 'o';
return ch;
}
void displayWheelResult(char type, int pocketNum) {
if (type == 'r') {
cout << "and landed on RED(" << pocketNum << ")";

} else if (type == 'b') {
cout << "and landed on BLACK(" << pocketNum << ")";

} else if (type == 'g') {
cout << "and landed on GREEN(" << pocketNum << ")";

} else if (type == 'e') {
cout << "and landed on EVEN " << endl;
} else if (type == 'o') {
cout << "and landed on ODD " << endl;
} else if (type == 'z') {
cout << "and landed on ZERO " << endl;
}

}

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Output:

_______________Could you plz rate me well.Thank You