mikexstiffler
New Coder
Code:
//Stage D
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <stdlib.h>
typedef enum
{ // declaring enum with assigning the prices as its integer constants
Chicken = 15,
Ham = 17,
Vegie = 13
} BurgerTypes;
typedef struct
{ //delcaring struct for burger details
int quantity;
BurgerTypes burgerType;
}burger;
typedef struct
{ // declaring struct for order details
char receiptNo[6];
float totalPrice;
burger burgers; //nested structure
} order;
int i = 1, counter = 0;
order *orderArray=(order*)malloc(sizeof(order)); // declaring burger array with data type burger
void billAppend();
float calculateDiscount(float total, int quantity);
float calculateDiscount(float total, int quantity);
float calculateTotalPriceBurgers(char userChoice, int number);
float calculateTotalPriceMeals(char userChoice, int number);
float calcTotalRev(int index);
float totalRevenue = 0;
int main()
{
int order = 0; // to store user's order type
int amount;
char choice; // to get burger choice
int noOfSingleBurger = 0;
bool addMore = true;
char addChoice;
while (order != 7)
{
printf("\n\nWelcome to Tasty Burgers\n\n");
printf("1. Order Meals\n");
printf("2. Order Burgers\n");
printf("3. Order Chips\n");
printf("4. Order Cold Drinks\n");
printf("5. Process Order\n");
printf("6. Cancel\n");
printf("7. Exit\n");
printf("\nEnter your option : ");
scanf("%d", &order);
addMore = true;
if (order == 1) // function related to ordering meals
{
if (counter < 25)
{ // Gets input only if array is not full(<25).If not then error msg given in else condition.
while (addMore)
{
printf("\nSelect the Meal Type\n\n");
printf("A - Big Chicken Meal - 20$\n");
printf("B - Big Ham Meal - 22$\n");
printf("C - Big Vegie Meal - 18$\n");
printf("X - To return Main Menu\n");
// prompting and input of burger type
printf("\nSelect your burger type: ");
scanf(" %c", &choice);
if (choice == 'A' || choice == 'a')
{
BurgerTypes price = Chicken;
orderArray[counter].burgers.burgerType = 1;
printf("You have selected Chicken Meal. How many meals you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + calculateTotalPriceMeals(choice, amount);
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
printf("Press “Y” to add more meals into your order or Press “X” to go back to previous menu : ");
scanf(" %c", &addChoice);
printf("\n");
if (addChoice == 'Y' || addChoice == 'y')
{
continue;
}
else if (addChoice == 'X' || addChoice == 'x')
{
// go out from the current loop and generate the bill
addMore = false;
}
}
else if (choice == 'B' || choice == 'b')
{
BurgerTypes price = Ham;
orderArray[counter].burgers.burgerType = 1;
printf("You have selected Ham Meal. How many meals you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + calculateTotalPriceMeals(choice, amount);
orderArray[counter].burgers.quantity = orderArray[counter].burgers.quantity + amount;
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
printf("Press “Y” to add more meals into your order or Press “X” to process your order now : ");
scanf(" %c", &addChoice);
if (addChoice == 'Y' || addChoice == 'y')
{
continue;
}
else if (addChoice == 'X' || addChoice == 'x')
{
// go out from the current loop and generate the bill
addMore = false;
}
}
else if (choice == 'C' || choice == 'c')
{
BurgerTypes price = Chicken;
orderArray[counter].burgers.burgerType = 1;
printf("You have selected Vegie Meal. How many meals you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + calculateTotalPriceMeals(choice, amount);
orderArray[counter].burgers.quantity = orderArray[counter].burgers.quantity + amount;
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
printf("Press “Y” to add more burgers into your order or Press “X” to process your order now : ");
scanf(" %c", &addChoice);
if (addChoice == 'Y' || addChoice == 'y')
{
continue;
}
else if (addChoice == 'X' || addChoice == 'x')
{
// go out from the current loop and generate the bill
choice = 'X';
addMore = false;
}
}
else if (choice == 'X' || choice == 'x')
break; // exits from the current while loop
}
if (choice == 'X' || choice == 'x')
continue;
; // goes back to the beginning of loop if x is entered
}
else
{
printf("Orders queue is Full (Maximum 25 orders can be served at a time)");
printf("\n<<Press Any Key to show the main meu >>\n\n"); // message given showing 25 orders are there and its full.
}
}
else if (order == 2) // function related to the ordering burgers
{ // if option 1 is selected
if (counter < 25)
{ // Gets input only if array is not full(<25).If not then error msg given in else condition.
while (addMore)
{
printf("\nSelect the Burger Type\n\n");
printf("A - Chicken Burger - 15$\nB - Ham Burger - 17$\nC - Vegie Burger - 13$\nX - To return to Main Menu\n"); // printing the menu of available burger types
// prompting and input of burger type
printf("\nSelect your burger type: ");
scanf(" %c", &choice);
if (choice == 'A' || choice == 'a')
{
BurgerTypes price = Chicken;
orderArray[counter].burgers.burgerType = 1;
printf("You have selected Chicken Burger. How many burgers you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + calculateTotalPriceBurgers(choice, amount);
orderArray[counter].burgers.quantity = orderArray[counter].burgers.quantity + amount;
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
printf("Press \“Y\” to add more burgers into your order or Press \“N\” to process your order now : ");
scanf(" %c", &addChoice);
printf("\n");
if (addChoice == 'Y' || addChoice == 'y')
{
continue;
}
else if (addChoice == 'N' || addChoice == 'n')
{
// go out from the current loop and generate the bill
addMore = false;
}
}
else if (choice == 'B' || choice == 'b')
{
BurgerTypes price = Ham;
orderArray[counter].burgers.burgerType = 1;
printf("You have selected Ham Burger. How many burgers you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + calculateTotalPriceBurgers(choice, amount);
orderArray[counter].burgers.quantity = orderArray[counter].burgers.quantity + amount;
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
printf("Press \“Y\” to add more burgers into your order or Press \“N\” to process your order now : ");
scanf(" %c", &addChoice);
if (addChoice == 'Y' || addChoice == 'y')
{
continue;
}
else if (addChoice == 'N' || addChoice == 'n')
{
// go out from the current loop and generate the bill
addMore = false;
}
}
else if (choice == 'C' || choice == 'c')
{
BurgerTypes price = Chicken;
orderArray[counter].burgers.burgerType = 1;
printf("You have selected Vegie Burger. How many burgers you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + calculateTotalPriceBurgers(choice, amount);
orderArray[counter].burgers.quantity = orderArray[counter].burgers.quantity + amount;
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
printf("Press \“Y\” to add more burgers into your order or Press \“N\” to process your order now : ");
scanf(" %c", &addChoice);
if (addChoice == 'Y' || addChoice == 'y')
{
continue;
}
else if (addChoice == 'N' || addChoice == 'n')
{
// go out from the current loop and generate the bill
addMore = false;
}
}
else if (choice == 'X' || choice == 'x')
break; // exits from the current while loop
}
if (choice == 'X' || choice == 'x')
continue;
; // goes back to the beginning of loop if x is entered
}
else
{
printf("Orders queue is Full (Maximum 25 orders can be served at a time)");
printf("\n<<Press Any Key to show the main meu >>\n\n"); // message given showing 25 orders are there and its full.
}
}
else if (order == 3) // function related to ordering chips
{
if (counter < 25)
{ // Gets input only if array is not full(<25).If not then error msg given in else condition.
printf("You have selected Chips. How many burgers you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + (amount * 5);
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
continue;
}
else
{
printf("Orders queue is Full (Maximum 25 orders can be served at a time)");
printf("\n<<Press Any Key to show the main meu >>\n\n"); // message given showing 25 orders are there and its full.
}
}
else if (order == 4) // function related to ordering chips
{
if (counter < 25)
{ // Gets input only if array is not full(<25).If not then error msg given in else condition.
printf("You have selected Cold Drinks. How many Cold Drinks you wish you order? : ");
scanf("%d", &amount);
orderArray[counter].totalPrice = orderArray[counter].totalPrice + (amount * 3.50);
printf("Your current bill value is $%.2f\n", orderArray[counter].totalPrice);
continue;
}
else
{
printf("Orders queue is Full (Maximum 25 orders can be served at a time)");
printf("\n<<Press Any Key to show the main meu >>\n\n"); // message given showing 25 orders are there and its full.
}
}
else if (order == 5)
{
printf("\nYour total bill value is $%.2f\n", orderArray[counter].totalPrice); // print bill amount
billAppend();
orderArray[counter].totalPrice = orderArray[counter].totalPrice - calculateDiscount(orderArray[counter].totalPrice, orderArray[counter].burgers.quantity);
printf("Your final bill value is $%.2f\n", orderArray[counter].totalPrice);
printf("Your receipt number is %s \n", orderArray[counter].receiptNo); // print receipt Number
printf("Please go to a register and make the payment by quoting the Receipt Number - %s\n", orderArray[counter].receiptNo);
i++; // i value to find where the array pointer is
counter++; // counter value to keep track how many orders are there
printf("\n<<Press Any Key to show the main meu >>\n\n");
}
else if (order == 6)
{
char getReceipt[6]; // used to get user receipt number input
int j, compare; // compare used to get the output after comparing strings
printf("Enter order number which you want to cancel : ");
scanf("%s", getReceipt); // gets receipt from user
for (j = 0; j < 25; j++) // loop to check the order Array for the receipt
{
compare = strcmp(getReceipt, orderArray[j].receiptNo); // compare the two strings(output is 0 if both are same).Output stored in compare variable.
if (compare == 0) // if both strings are same
{
counter = counter - 1; // counter decremented as an order is cancelled.
int x = j;
for (x = j; x < 24; x++) // loop to shift other values in array to the left to take the deleted ones place
{
orderArray[x] = orderArray[x + 1];
}
printf("Your order has been cancelled. Thank you.\n");
break;
}
}
if (compare != 0)
printf("Invalid Receipt Number\n"); // if user entered a receipt number that is not there
printf("<<Press Any Key to show the main meu >>\n\n");
}
else if (order == 7)
{ // when option 3 selected (exit option)
printf("Thank you for choosing our services");
break;
}
else if (order == 9)
{
char correctPass[] = "TastyBurger";
char enteredPass[50];
float tRev = 0;
printf("Enter the Password : ");
scanf("%s", enteredPass);
if (strcmp(correctPass, enteredPass) == 0)
{
printf("Password Accepted\n");
totalRevenue = 0;
tRev = calcTotalRev(0);
printf("Total Revenue for today is : $%.2f\n", tRev);
}
else
{
printf("\nInvalid Password\n");
printf("<<Press Any Key to show the main meu >>");
}
continue;
}
}
return 0;
}
void billAppend()
{ // function to appending the bill number to receipt array
orderArray[counter].receiptNo[0] = 'B'; // moved these 3 from outside loop to inside the function
orderArray[counter].receiptNo[1] = '0';
orderArray[counter].receiptNo[2] = '0';
if (i >= 10)
{
orderArray[counter].receiptNo[3] = (i / 10) + '0';
orderArray[counter].receiptNo[4] = (i % 10) + '0';
orderArray[counter].receiptNo[5] = '\0';
}
else
{
orderArray[counter].receiptNo[3] = (i) + '0';
orderArray[counter].receiptNo[4] = '\0';
}
}
float calculateDiscount(float total, int quantity)
{ // function to print the discount
float calculatedDiscount;
if (total < 100)
{
if (quantity >= 5)
{
calculatedDiscount = total * 0.1;
printf("Discount 10%% - $%.2f\n", calculatedDiscount);
return calculatedDiscount;
}
else
{
calculatedDiscount = 0.00;
return calculatedDiscount;
}
}
else if (total >= 100)
{
calculatedDiscount = total * 0.15;
printf("Discount 15%% - $%.2f\n", calculatedDiscount);
return calculatedDiscount;
}
}
float calculateTotalPriceBurgers(char userChoice, int number) // function to calculate price
{
if (userChoice == 'A' || userChoice == 'a')
return 15 * number; // returns total after discount
else if (userChoice == 'B' || userChoice == 'b')
return 17 * number;
else if (userChoice == 'C' || userChoice == 'c')
return 13 * number;
}
float calculateTotalPriceMeals(char userChoice, int number) // function to calculate price
{
if (userChoice == 'A' || userChoice == 'a')
return 20 * number; // returns total after discount
else if (userChoice == 'B' || userChoice == 'b')
return 22 * number;
else if (userChoice == 'C' || userChoice == 'c')
return 18 * number;
}
float calcTotalRev(int index)
{
if (index == 24)
{
return totalRevenue;
}
totalRevenue = +totalRevenue + orderArray[index].totalPrice;
calcTotalRev(index + 1);
}
