Task #1 Import the Skeleton In the supplied package for this lab you will find a skeleton for this project. Import the project into Eclipse: 1. Copy/paste the supplied project folder into your workspace or any other place you like 2. Open Eclipse -> File -> Import -> General -> Existing Project into Workspace 3. In the Select root directory click on the Browse button and navigate to the place the project is (place that you copied the file). 4. Click on Finish and the project is loaded You can see there is one package (mru.lab1.application) in the project folder (under the src folder). The application package contains the PizzaOrder class with the main method which runs the whole project.

Task #2 The if Statement, Comparing Strings, and Flags 1. Compile and run PizzaOrder.java. You will be able to make selections, but at this point, you will always get a Hand-tossed pizza at a base cost of $12.99 no matter what you select, but you will be able to choose toppings, and they should add into the price correctly. You will also notice that the output does not look like money. So, we need to edit PizzaOrder.java to complete the program so that it works correctly. 2. Construct a simple if statement. The condition will compare the String input by the user as his or her first name with the first names of the owners, Mike and Diane. Be sure that the comparison is not case sensitive. 3. If the user has either first name, set the discount flag to true. This will not affect the price at this point yet. 4. Write an if-else-if statement that lets the computer choose which statements to execute by the user input size (10, 12, 14, or 16). For each option, the cost needs to be set to the appropriate amount. 5. The default else of the above (i.e., the user selects an option that does not exist) ifelse-if statement should print a statement that the user input was not one of the choices, so a 12-inch pizza will be made. It should also set the pizza size to 12 and the cost to 12.99. 6. Compile, debug, and run. You should now be able to get correct output for the pizza size and price (it will still have Hand-tossed crust, the output wont look like money, and no discount will be applied yet). Run your program multiple times ordering a 10, 12, 14, 16, and 17 inch pizza.

Task #3 The switch statement 1. Write a switch statement that compares the users choice with the appropriate characters (make sure that both capital letters and small letters will work). 2. Each case will assign the appropriate string indicating crust type to the crust variable. 3. The default case will print a statement that the user input was not one of the choices, so a Hand-tossed crust will be made. 4. Compile, debug, and run. You should now be able to get crust types other than Handtossed. Run your program multiple times to make sure all cases of the switch statement operate correctly.

Task #4 Calling Methods 1. Write an if statement that uses the flag as the condition. Remember that the flag is a boolean variable, therefore is true or false. It does not have to be compared to anything. 2. The body of the if statement should contain two statements: a. A statement that prints a message indicating that the user is eligible for a$2.00 discount. b. A statement that reduces the variable cost by 2. 3. Compile, debug, and run. Test your program using the owners names (both capitalized and not) as well as a different name. The discount should be displayed correctly at this time. Task #5 Formatting Output 1. Edit the appropriate lines in the main method so that any monetary output has 2 decimal places. 2. Compile, debug, and run. Your output should be completely correct at this time, and numeric output should look like money.

pizza order Java

package mru.lab1.application;

import java.util.Scanner;

public class PizzaOrder {

public static void main (String[] args)

{

// Create a Scanner object to read input.

Scanner keyboard = new Scanner (System.in);

String firstName; // User's first name

boolean discount = false; // Flag for discount

int inches; // Size of the pizza

char crustType; // For type of crust

String crust = "Hand-tossed"; // Name of crust

double cost = 12.99; // Cost of the pizza

final double TAX_RATE = .08; // Sales tax rate

double tax; // Amount of tax

char choice; // User's choice

String input; // User input

String toppings = "Cheese "; // List of 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();

// ADD LINES HERE FOR TASK #2.2 and 2.3

// Determine if user is eligible for discount by

// having the same first name as one of the owners.

// 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();

// ADD LINES HERE FOR TASK #2.4 and 2.5

// Set price and size of pizza ordered.

// 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);

// ADD LINES FOR TASK #3

// Set user's crust choice on pizza ordered.

// 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);

// ADD LINES FOR TASK #4 HERE

// Apply discount if user is eligible.

// EDIT PROGRAM FOR TASK #5

// SO ALL MONEY OUTPUT APPEARS WITH 2 DECIMAL PLACES

System.out.println("Your order will be ready " +

"for pickup in 30 minutes.");

}