Question

I cannot submit my entire project due to the word count limit. I think my project looks ok, but my recipe box class and recipe test class is running errors and it may have something to do with the menu portion of the recipe box. Please take a look:

"You will create a program that will help you manage a collection of recipes. You will implement three classes: one for the main recipe items, one for the ingredients that are part of the recipe, and one for the entire collection of recipes. The collection should use a list data structure to store the individual items. Your collection class should include methods like addItem(), printItem(), and deleteItem() that allow you to add, print, or delete items from your collection of items. Your Ingredient class will model the items that will be stored in each recipe in your collection. You will give it some basic attributes (of numeric or string types) and some basic methods (accessors/mutators, printItemDetails(), etc.). Your Recipe class will start off similar to your Ingredient class, but you will increase its functionality by modifying it to accept the Ingredient objects, containing all the details stored in an Ingredient class object. You will also expand the Recipe class by adding recipe-specific methods to your Recipe class."

package SteppingStone;

import java.util.ArrayList;
import java.util.Scanner;

public class SteppingStone6_RecipeBox {

  
// private ArrayList of the listOfRecipes
  
private ArrayList<SteppingStone5_Recipe> listOfRecipes;   

// accessor and mutator for listOfRecipes
public ArrayList<SteppingStone5_Recipe> getListOfRecipes() {
return listOfRecipes;
}

public void setListOfRecipes(ArrayList<SteppingStone5_Recipe> listOfRecipes) {
this.listOfRecipes = listOfRecipes;
}

// constructors for the SteppingStone6_RecipeBox()
public SteppingStone6_RecipeBox() {
this.listOfRecipes = new ArrayList<>();
}

public SteppingStone6_RecipeBox(
ArrayList<SteppingStone5_Recipe> listOfRecipes) {
this.listOfRecipes = listOfRecipes;
}

void printAllRecipeDetails(String selectedRecipe) { // accepts a recipe from listOfRecipes and prints the recipe
for (SteppingStone5_Recipe recipe : listOfRecipes) {
if (recipe.getRecipeName().equalsIgnoreCase(selectedRecipe)) {
recipe.printRecipe();
return;
}
}
System.out.println("No Recipe found with name: " + selectedRecipe);
}

void printAllRecipeNames() { // prints the recipe name of each recipe in listOfRecipes
for (SteppingStone5_Recipe selectedRecipe : listOfRecipes) {
System.out.println(selectedRecipe.getRecipeName());
}
}

public void addRecipe(SteppingStone5_Recipe tempRecipe) { // adds a new recipe to listOfRecipes
listOfRecipes.add(tempRecipe);

// listOfRecipes.add(new SteppingStone5_Recipe().createNewRecipe());
}

/**
*
* A variation of following menu method should be used as the actual main
* once you are ready to submit your final application. For this submission
* and for using it to do stand-alone tests, replace the public void menu()
* with the standard public static main(String[] args) method
*
*/
// creates recipe box
public void menu() {
  
//public SteppingStone5_Recipe newRecipe()
// public static void main(String[] args) { comment out when using public void menu
//SteppingStone6_RecipeBox myRecipeBox = new SteppingStone6_RecipeBox(); // uncomment for main method
Scanner menuScnr = new Scanner(System.in);

/**
* Print a menu for the user to select one of the three options:
*
*/
// prints a menu for the user to select one of the three options:
System.out.println("Menu\n" + "1. Add Recipe\n" + "2. Print All Recipe Details\n" + "3. Print All Recipe Names\n" + "\nPlease select a menu item:");
while (menuScnr.hasNextInt() || menuScnr.hasNextLine()) {
System.out.println("Menu\n" + "1. Add Recipe\n" + "2. Print All Recipe Details\n" + "3. Print All Recipe Names\n" + "\nPlease select a menu item:");
int input = menuScnr.nextInt();

/**
* The code below has two variations: 1. Code used with the
* SteppingStone6_RecipeBox_tester. 2. Code used with the public
* static main() method
*
* One of the sections should be commented out depending on the use.
*/
/**
* This could should remain uncommented when using the
* SteppingStone6_RecipeBox_tester.
*
* Comment out this section when using the public static main()
* method
*/
if (input == 1) { //add recipe();
SteppingStone5_Recipe recipe = new SteppingStone5_Recipe();
this.addRecipe(recipe.addRecipe());
} else if (input == 2) {
System.out.println("Which recipe?\n");
String selectedRecipe = menuScnr.next();
printAllRecipeDetails(selectedRecipe);
} else if (input == 3) {
printAllRecipeNames();

for (int j = 0; j < listOfRecipes.size(); j++) {
System.out.println((j + 1) + ": "
+ listOfRecipes.get(j).getRecipeName());
}

} else {
System.out.println("\nMenu\n" + "1. Add Recipe\n" + "2. Print Recipe\n" + "3. Adjust Recipe Servings\n" + "\nPlease select a menu item:");
}
  
  
  

/**
* This could should be uncommented when using the public static
* main() method
*
* Comment out this section when using the
* SteppingStone6_RecipeBox_tester.
*
*/
  
/**
if (input == 1) {
myRecipeBox.newRecipe();
} else if (input == 2) {
System.out.println("Which recipe?\n");
String selectedRecipeName = menuScnr.next();
myRecipeBox.printAllRecipeDetails(selectedRecipeName);
} else if (input == 3) {
for (int j = 0; j < myRecipeBox.listOfRecipes.size(); j++) {
System.out.println((j + 1) + ": " + myRecipeBox.listOfRecipes.get(j).getRecipeName());
}
} else {
System.out.println("\nMenu\n" + "1. Add Recipe\n" + "2. Print Recipe\n" + "3. Adjust Recipe Servings\n" + "\nPlease select a menu item:");
}
*/

System.out.println("Menu\n" + "1. Add Recipe\n" + "2. Print All Recipe Details\n" + "3. Print All Recipe Names\n" + "\nPlease select a menu item:");
}

}

}

// newRecipe()

/**
public void addNewRecipe() {

//SteppingStone5_Recipe recipe1 = new Recipe();

}
CODE IS HERE--UNABLE TO POST IT
  
//Recipe newRecipe = new Recipe(getRecipeName(), getServings(), recipeIngredients,
// getTotalRecipeCalories(), recipeInstructions);
//System.out.println("Recipe for " + getRecipeName() + " saved.");
// Return the object to the calling method
// return newRecipe;
// }

// addRecipe(recipe);

public class SteppingStone5_RecipeTest {

/**
* @param args the command line arguments
*/
public static void main(String[] args) {
       // Create two recipe objects first
       SteppingStone5_Recipe myFirstRecipe = new SteppingStone5_Recipe();

CODE IS HERE--UNABLE TO POST IT
  

myRecipeBox.menu(); --error message is here on "menu"!!!!
  

   }
  
}

Answer 1

import java.util.ArrayList;
import java.util.Scanner;

class SteppingStone5_Recipe {

        private String recipeName;
        private double totalRecipeCalories;
        private ArrayList<String> recipeIngredients;
        private int servings;

        public SteppingStone5_Recipe() {
                this.recipeName = "";
                this.servings = 0;
                this.recipeIngredients = new ArrayList<>();
                this.totalRecipeCalories = 0;
        }

        public SteppingStone5_Recipe(String recipeName, int servings, ArrayList<String> recipeIngredients,
                        double totalRecipeCalories) {
                this.recipeName = recipeName;
                this.servings = servings;
                this.recipeIngredients = recipeIngredients;
                this.totalRecipeCalories = totalRecipeCalories;
        }

        public String getRecipeName() {
                return recipeName;
        }

        public void setRecipeName(String recipeName) {
                this.recipeName = recipeName;
        }

        public double getTotalRecipeCalories() {
                return totalRecipeCalories;
        }

        public void setTotalRecipeCalories(double totalRecipeCalories) {
                this.totalRecipeCalories = totalRecipeCalories;
        }

        public ArrayList<String> getRecipeIngredients() {
                return recipeIngredients;
        }

        public void setRecipeIngredients(ArrayList<String> recipeIngredients) {
                this.recipeIngredients = recipeIngredients;
        }

        public int getServings() {
                return servings;
        }

        public void setServings(int servings) {
                this.servings = servings;
        }

        public void printRecipe() {
                int singleServingCalories = (int) (totalRecipeCalories / servings);

                System.out.println("Recipe: " + recipeName);
                System.out.println("Serves: " + servings);
                System.out.println("Ingredients:");
                for (String ingredient : recipeIngredients) {
                        System.out.println(ingredient);
                }
                System.out.println("Each serving has " + singleServingCalories + " Calories.");
        }

}


public class SteppingStone6_RecipeBox {

    //Declaring instance variables private ArrayList of the type SteppingStone5_Recipe
    private ArrayList<SteppingStone5_Recipe> listOfRecipes; 

    //Accessors and Mutators for listOfRecipes
    /**
     * @return the listOfRecipes
     */
    public ArrayList<SteppingStone5_Recipe> getListOfRecipes() {
        return listOfRecipes;
    } 

    /**
     * @param listOfRecipes the listOfRecipes to set
     */
    public void setListOfRecipes(ArrayList<SteppingStone5_Recipe> listOfRecipes) {
        this.listOfRecipes = listOfRecipes;
    }

    /**
        * @param listOfRecipes
        **/
    //Contstructors fo SteppingStone6_RecipeBox()
    public SteppingStone6_RecipeBox(ArrayList<SteppingStone5_Recipe> listOfRecipes) {
        this.listOfRecipes = listOfRecipes;
    }   

    public SteppingStone6_RecipeBox() {
        this.listOfRecipes = new ArrayList<>();
    }
 
    //Custom method to printAllRecipeDetails
    void printAllRecipeDetails(String selectedRecipe){
        for (SteppingStone5_Recipe recipe : listOfRecipes) {
            if(recipe.getRecipeName().equalsIgnoreCase(selectedRecipe)) {
                recipe.printRecipe();
                return;
            }
        }

        System.out.println("No Recipe found with name: " + selectedRecipe);
    }

    //Custom method for PrintAllRecipeNames
    void printAllRecipeNames(){
        for (SteppingStone5_Recipe selectedRecipe : listOfRecipes) {
            System.out.println(selectedRecipe.getRecipeName());
        }
    }


    //Custom method to AddRecipe
    public void addRecipe(SteppingStone5_Recipe tempRecipe) {
        listOfRecipes.add(tempRecipe);
    }
    
    //Custom method to AddRecipe
    public void deleteRecipe(String receipe) {
        int index = -1;
        for(int i=0; i<listOfRecipes.size(); i++) {
                if(listOfRecipes.get(i).getRecipeName().equalsIgnoreCase(receipe)) {
                        index = i;
                        break;
                }
        }
        
        if(index != -1) {
                listOfRecipes.remove(index);                    
        }
    }

    /**
        * A variation of following menu method should be used as the actual main        
        * once you are ready to submit your final application.  For this        
        * submission and for using it to do stand-alone tests, replace the      
        * public void menu() with the standard  
        * public static main(String[] args)     
        * method        
        */

    /**
    * @param args the command line arguments
    */
    public static void main(String[] args) {
            // Create a Recipe Box
            SteppingStone6_RecipeBox myRecipeBox = new SteppingStone6_RecipeBox(); 
        Scanner menuScnr = new Scanner(System.in);

        //Printing mennu for user to select the available options
        System.out.println("Menu\n" + "1. Add Recipe\n" + "2. Print All Recipe Details\n" + "3. Print All Recipe Names\n" + "\nPlease select a menu item:");

        while (menuScnr.hasNextInt() || menuScnr.hasNextLine()) {
            int input = menuScnr.nextInt();
                        /**
                        * The code below has two variations:
                        * 1. Code used with the SteppingStone6_RecipeBox_tester.
                        * 2. Code used with the public static main() method
                        *
                        * One of the sections should be commented out depending on the use. 
                        */
                        
                        /**
                        * This could should remain uncommented when using the
                        * SteppingStone6_RecipeBox_tester.
                        * 
                        * Comment out this section when using the
                        * public static main() method
                        */

            /** if (input == 1) {
                recipe1();

            } else if (input == 2) {
                System.out.println("Which recipe?\n");
                String selectedRecipeName = menuScnr.next();
                printAllRecipeDetails(selectedRecipeName);

            } else if (input == 3) {
                for (int j = 0; j < listOfRecipes.size(); j++) { 
                    System.out.println((j + 1) + ": " + listOfRecipes.get(j).getRecipeName()); 
                }
            } else {
                System.out.println("\nMenu\n" + "1. Add Recipe\n" + "2. Print Recipe\n" + "3. Adjust Recipe Servings\n" + "\nPlease select a menu item:");
            }
            **/

                        /**
                        * This could should be uncommented when using the
                        * public static main() method
                        * 
                        * Comment out this section when using the
                        * SteppingStone6_RecipeBox_tester.
                        *
                        **/

            //Using if-else to select three custom methods.
            if (input == 1) {
                myRecipeBox.menu();
            } else if (input == 2) {
                System.out.println("Which recipe?\n");
                String selectedRecipeName = menuScnr.next();
                myRecipeBox.printAllRecipeDetails(selectedRecipeName);
            } else if (input == 3) {
                for (int j = 0; j < myRecipeBox.listOfRecipes.size(); j++) { 
                    System.out.println((j + 1) + ": " + myRecipeBox.listOfRecipes.get(j).getRecipeName());
                }
            } else if (input == 4) {
                String selectedRecipeName = menuScnr.next();
                myRecipeBox.deleteRecipe(selectedRecipeName);
            } else {
                System.out.println("\nMenu\n" + "1. Add Recipe\n" + "2. Print Recipe\n" + "3. Adjust Recipe Servings\n" + "\nPlease select a menu item:");
            }
            System.out.println("Menu\n" + "1. Add Recipe\n" + "2. Print All Recipe Details\n" + "3. Print All Recipe Names\n" + "\nPlease select a menu item:");
        }
    }

    public void menu() {

        double totalRecipeCalories = 0.0;
        ArrayList <String> recipeIngredients = new ArrayList();
        boolean addMoreIngredients = true;
        Scanner scnr = new Scanner(System.in);        

        System.out.println("Please enter the recipe name: "); //prompt user to enter recipe name.
        String recipeName = scnr.nextLine(); //checks if valid input was entered.             

        System.out.println("Please enter the number of servings: ");  //prompt user to enter number of servings for recipe.
        int servings = scnr.nextInt();  //checks if valid input was entered.

        do {
            //prompt user to enter ingredients or type end to finish loop.
            System.out.println("Please enter the ingredient name or type end if you are finished entering ingredients: ");
            String ingredientName = scnr.next().toLowerCase();

            //if user type end loop will end and print the recipe with ingredient, serving and calories.
            if (ingredientName.toLowerCase().equals("end")) {  
                addMoreIngredients = false;
            } else {

                //if user enter the ingredient loop will start ask for ingredient details.
                recipeIngredients.add(ingredientName);  //creating array list for recipe ingredients.

                //prompt user to enter ingredient amount
                System.out.println("Please enter an ingredient amount: ");  
                float ingredientAmount = scnr.nextFloat();

                //prompt user to enter measuring unit of ingredient
                System.out.println("Please enter the measurement unit for an ingredient: ");  
                String unitMeasurement = scnr.next();

                //promt user to enter ingredient calories
                System.out.println("Please enter ingredient calories: ");
                int ingredientCalories = scnr.nextInt();

                //Expression to calculate total calories
                totalRecipeCalories = (ingredientCalories * ingredientAmount);                   

                //prints the ingredient name with required amount, measuring unit and total calories.
                System.out.println(ingredientName + " uses " + ingredientAmount + " " + unitMeasurement + " and has " + totalRecipeCalories + " calories.");
            } //end else loop.          

       } while (addMoreIngredients);
        
       // Now create a recipe object and add it to the list
        SteppingStone5_Recipe recipe = new SteppingStone5_Recipe(recipeName, servings, recipeIngredients, totalRecipeCalories);
        addRecipe(recipe);
    }
}

please upvote. Thanks!

Answer 2

English language,  West Germanic language of the Indo-European language family that is closely related to the Frisian, German, and Dutch (in Belgium called Flemish) languages. English originated in England and is the dominant language of the United States, the United Kingdom, Canada, Australia, Ireland, New Zealand, and various island nations in the Caribbean Sea and the Pacific Ocean. It is also an official language of India, the Philippines, Singapore, and many countries in sub-Saharan Africa, including South Africa. English is the first choice of foreign language in most other countries of the world, and it is that status that has given it the position of a global lingua franca. It is estimated that about a third of the world’s population, some two billion persons, now use English.