Pizza_Order.java

//Captain-Price-TF-141

import java.util.Scanner;  // Needed for the Scanner class

/**
   This program allows the user to order a pizza
*/

public class Pizza_Order
{
   public static void main (String[] args)
   {
      // Create a Scanner object to read input
	   
      Scanner keyboard = new Scanner (System.in);

      String firstName;             // first name
      
      boolean discount = false;     // discount
      
      int inches;                   // pizza size
      
      char crustType;               // crust
      
      String crust = "Hand-tossed"; // crust name
      
      double cost = 12.99;          // pizza cost
      
      final double TAX_RATE = .08;  // Sales tax
      
      double tax;                   // tax amount
      
      char choice;                  // users choice
      
      String input;                 // users input
      
      String toppings = "Cheese ";  // toppings
      
      int numberOfToppings = 0;     // number of toppings

      // Prompt user and get first name
      
      System.out.println("Welcome to Mike and " + "Diane's Pizza");
      
      System.out.print("Enter your first name: ");
      
      firstName = keyboard.nextLine();


      // Determine if user is eligible for discount by
      // having the same first name as one of the owners
      // ADD LINES HERE FOR TASK #1
      
      if (firstName.equalsIgnoreCase("Mike") || firstName.equalsIgnoreCase("Diane"))
      {
      discount = true;
      }

      // Prompt user and get pizza size choice
      
      System.out.println("Pizza Size (inches)   Cost");
      
      System.out.println("        10            $10.99");
      
      System.out.println("        12            $12.99");
      
      System.out.println("        14            $14.99");
      
      System.out.println("        16            $16.99");
      
      System.out.println("What size pizza " + "would you like?");
      
      System.out.print("10, 12, 14, or 16 " + "(enter the number only): ");
      
      inches = keyboard.nextInt();

      // Set price and size of pizza ordered
      // ADD LINES HERE FOR TASK #2

      
      if (inches == 10)
      {
      cost = 10.99;
      }
      
      else if (inches == 12)
      {
      cost = 12.99;
      }
      
      else if (inches == 14)
      {
      cost = 14.99;
      }
      
      else if (inches == 16)
      {
      cost = 16.99;
      }
      
      else
      {
      System.out.println("That was not one of the " + "choices, you will get a " + "12 inch pizza.");
         
      inches = 12;
         
      cost= 12.99;
      }

      // Consume the remaining newline character
      keyboard.nextLine();

      // Prompt user and get crust choice
      System.out.println("What type of crust " + "do you want? ");
      
      System.out.print("(H)Hand-tossed, " + "(T) Thin-crust, or " + "(D) Deep-dish " + "(enter H, T, or D): ");
      
      input = keyboard.nextLine();
      
      crustType = input.charAt(0);


      // Set user's crust choice on pizza ordered
      // ADD LINES FOR TASK #3
      
      switch (crustType)
      {
         case 'H':
         case 'h':
            crust = "Hand-tossed";
            
            break;
         case 'T':
         case 't':
            crust = "Thin-crust";
            
            break;
         case 'D':
         case 'd':
            crust = "Deep-dish";
            
            break;
         default:
            System.out.println("That was not one of " + "the choices, you will " + "get Hand-tossed.");
            
            crust = "Hand-tossed";
      }

      // Prompt user and get topping choices one at a time
      
      System.out.println("All pizzas come with cheese.");
      
      System.out.println("Additional toppings are " + "$1.25 each, choose from:");
      
      System.out.println("Pepperoni, Sausage, " + "Onion, Mushroom");

      // If topping is desired, add to topping list and number of toppings
      
      System.out.print("Do you want Pepperoni? (Y/N): ");
      
      input = keyboard.nextLine();
      
      choice = input.charAt(0);
      
      if (choice == 'Y' || choice == 'y')
      {
      numberOfToppings += 1;
         
      toppings = toppings + "Pepperoni ";
      }
      
      System.out.print("Do you want Sausage? (Y/N): ");
      
      input = keyboard.nextLine();
      
      choice = input.charAt(0);
      
      if (choice == 'Y' || choice == 'y')
      {
      numberOfToppings += 1;
         
      toppings = toppings + "Sausage ";
      }
      
      System.out.print("Do you want Onion? (Y/N): ");
      
      input = keyboard.nextLine();
      
      choice = input.charAt(0);
      
      if (choice == 'Y' || choice == 'y')
      {
      numberOfToppings += 1;
         
      toppings = toppings + "Onion ";
      }
      
      System.out.print("Do you want Mushroom? (Y/N): ");
      
      input = keyboard.nextLine();
      
      choice = input.charAt(0);
      
      if (choice == 'Y' || choice == 'y')
      {
      numberOfToppings += 1;
         
      toppings = toppings + "Mushroom ";
      }

      // Add additional toppings cost to cost of pizza
      
      cost = cost + (1.25 * numberOfToppings);

      // Display order confirmation
      
      System.out.println();
      
      System.out.println("Your order is as follows: ");
      
      System.out.println(inches + " inch pizza");
      
      System.out.println(crust + " crust");
      
      System.out.println(toppings);

      // Apply discount if user is eligible
      // ADD LINES FOR TASK #4 HERE
      
      
      if(discount)
      {
      System.out.println("You are eligible for a " + "$2.00 discount");
         
      cost -= 2;  // $2 discount if user is eligible
      }

      // EDIT PROGRAM FOR TASK #5
      
      System.out.printf("The cost of your order " + "is: $%.2f\n", cost);

      // tax and total cost
      
      tax = cost * TAX_RATE;
      
      System.out.printf("The tax is: $%.2f\n", tax);
      
      System.out.printf("The total due is: $%.2f\n", (tax + cost));

      System.out.println("Your order will be ready " + "for pickup in 30 minutes.");
   }
}