using System;
using System.Collections.Generic;
namespace RecipeApp
{
// Class to represent a Recipe
class Recipe
{
public string Name { get; set; }
public List<Ingredient> Ingredients { get; set; }
public List<string> Steps { get; set; }
public double TotalCalories { get; set; }
// Method to display the recipe
public void DisplayRecipe()
{
Console.WriteLine("Recipe: " + Name);
Console.WriteLine("Ingredients:");
foreach (Ingredient ingredient in Ingredients)
{
Console.WriteLine("- " + ingredient.Name + ", " + ingredient.Quantity + " " + ingredient.Measurement + " (" + ingredient.Calories + " calories)");
}
Console.WriteLine("\nSteps:");
for (int i = 0; i < Steps.Count; i++)
{
Console.WriteLine((i + 1) + ". " + Steps[i]);
}
Console.WriteLine("\nTotal Calories: " + TotalCalories);
if (TotalCalories > 300)
{
Console.WriteLine("WARNING: Total calories exceed 300!");
}
}
}
// Class to represent an Ingredient
class Ingredient
{
public string Name { get; set; }
public double Quantity { get; set; }
public string Measurement { get; set; }
public double Calories { get; set; }
public string FoodGroup { get; set; }
}
class Program
{
static List<Recipe> recipes = new List<Recipe>();
static void Main(string[] args)
{
bool running = true;
while (running)
{
Console.WriteLine("\nMENU:");
Console.WriteLine("1. Add a Recipe");
Console.WriteLine("2. Display Recipe List");
Console.WriteLine("3. Select Recipe to Display");
Console.WriteLine("4. Exit");
Console.Write("Select an option: ");
int option = Convert.ToInt32(Console.ReadLine());
switch (option)
{
case 1:
Recipe newRecipe = CreateRecipe();
recipes.Add(newRecipe);
break;
case 2:
DisplayRecipeList();
break;
case 3:
Console.Write("Enter the index of the recipe to display: ");
int index = Convert.ToInt32(Console.ReadLine());
if (index >= 0 && index < recipes.Count)
{
Recipe selectedRecipe = recipes[index];
selectedRecipe.DisplayRecipe();
}
else
{
Console.WriteLine("Invalid index. Please try again.");
}
break;
case 4:
running = false;
break;
default:
Console.WriteLine("Invalid option. Please try again.");
break;
}
}
}
// Method to create a new recipe
static Recipe CreateRecipe()
{
Recipe recipe = new Recipe();
Console.Write("Enter the name of the recipe: ");
recipe.Name = Console.ReadLine();
Console.Write("Enter the number of ingredients: ");
int numIngredients = Convert.ToInt32(Console.ReadLine());
recipe.Ingredients = new List<Ingredient>();
recipe.TotalCalories = 0;
for (int i = 0; i < numIngredients; i++)
{
Ingredient ingredient = new Ingredient();
Console.Write("Enter ingredient " + (i + 1) + " name: ");
ingredient.Name = Console.ReadLine();
Console.Write("Enter the quantity of " + ingredient.Name + ": ");
ingredient.Quantity = Convert.ToDouble(Console.ReadLine());
Console.Write("Enter the measurement (cup, Kg, ml, L, g) of " + ingredient.Name + ": ");
ingredient.Measurement = Console.ReadLine();
Console.Write("Enter the number of calories per unit of " + ingredient.Name + ": ");
ingredient.Calories = Convert.ToDouble(Console.ReadLine());
Console.Write("Enter the food group of " + ingredient.Name + ": ");
ingredient.FoodGroup = Console.ReadLine();
recipe.Ingredients.Add(ingredient);
recipe.TotalCalories += ingredient.Quantity * ingredient.Calories;
}
Console.Write("Enter the number of steps: ");
int numSteps = Convert.ToInt32(Console.ReadLine());
recipe.Steps = new List<string>();
for (int i = 0; i < numSteps; i++)
{
Console.Write("Enter step " + (i + 1) + ": ");
recipe.Steps.Add(Console.ReadLine());
}
return recipe;
}
// Method to display the list of recipes
static void DisplayRecipeList()
{
if (recipes.Count == 0)
{
Console.WriteLine("No recipes to display.");
}
else
{
recipes.Sort((x, y) => string.Compare(x.Name, y.Name));
Console.WriteLine("Recipe List:");
for (int i = 0; i < recipes.Count; i++)
{
Console.WriteLine(i + ". " + recipes[i].Name);
}
}
}
}
}
using System;
namespace RecipeApp
{
class Recipe
{
public string[] Ingredients { get; set; }
public string[] OriginalIngredients { get; set; }
public string[] Steps { get; set; }
public void DisplayRecipe()
{
Console.WriteLine("Ingredients:");
foreach (string ingredient in Ingredients)
{
Console.WriteLine("- " + ingredient);
}
Console.WriteLine("\nSteps:");
for (int i = 0; i < Steps.Length; i++)
{
Console.WriteLine((i + 1) + ". " + Steps[i]);
}
}
public void ScaleRecipe(double factor)
{
Console.WriteLine("\nScaled Recipe:");
foreach (string ingredient in Ingredients)
{
string[] parts = ingredient.Split(' ');
double quantity = Convert.ToDouble(parts[0]) * factor;
Console.WriteLine("- " + quantity + " " + parts[1] + " " + parts[2]);
}
}
public void ResetRecipe()
{
Ingredients = OriginalIngredients;
}
}
class Program
{
static void Main(string[] args)
{
Recipe recipe = new Recipe();
bool running = true;
while (running)
{
Console.WriteLine("\nMENU:");
Console.WriteLine("1. Add a Recipe");
Console.WriteLine("2. Scale Recipe");
Console.WriteLine("3. Set to Original Recipe");
Console.WriteLine("4. Exit");
Console.Write("Select an option: ");
int option = Convert.ToInt32(Console.ReadLine());
switch (option)
{
case 1:
Console.Write("Enter the number of ingredients: ");
int numIngredients = Convert.ToInt32(Console.ReadLine());
string[] ingredients = new string[numIngredients];
for (int i = 0; i < numIngredients; i++)
{
Console.Write("Enter ingredient " + (i + 1) + ": ");
string ingredient = Console.ReadLine();
Console.Write("Enter the quantity " + (i + 1) + ": ");
string quantity = Console.ReadLine();
Console.Write("Enter the measurement " + (i + 1) + " (cup, Kg, ml, L, g): ");
string measurement = Console.ReadLine();
ingredients[i] = quantity + " " + measurement + " " + ingredient;
}
recipe.Ingredients = ingredients;
recipe.OriginalIngredients = ingredients;
Console.Write("\nEnter the number of steps: ");
int numSteps = Convert.ToInt32(Console.ReadLine());
string[] steps = new string[numSteps];
for (int i = 0; i < numSteps; i++)
{
Console.Write("Enter step " + (i + 1) + ": ");
steps[i] = Console.ReadLine();
}
recipe.Steps = steps;
recipe.DisplayRecipe();
break;
case 2:
Console.Write("\nEnter a scaling factor (0.5, 2, or 3): ");
double factor = Convert.ToDouble(Console.ReadLine());
recipe.ScaleRecipe(factor);
break;
case 3:
recipe.ResetRecipe();
Console.WriteLine("\nRecipe has been reset to the original scale:");
recipe.DisplayRecipe();
break;
case 4:
running = false;
break;
default:
Console.WriteLine("Invalid option. Please try again.");
break;
}
}
}
}
}
add to the c# code :
1. The user shall be able to enter an unlimited number of recipes.
2. The user shall be able to enter a name for each recipe.
3. The software shall display a list of all the recipes to the user in alphabetical order by name.
4. The user can choose which recipe to display from the list.
5. For each ingredient, the user shall additionally be able to enter:
a. The number of calories, and
b. The food group that the ingredient belongs to.
6. The software shall calculate and display the total calories of all the ingredients in a recipe.
7. The software shall notify the user when the total calories of a recipe exceed 300.
8. You are required to use internationally acceptable coding standards. Include
comprehensive comments explaining variable names, methods, and the logic of
programming code.
9. You are required to use classes.
10. You must use generic collections to store the recipes, ingredients, and steps, and no longer
arrays.
11. You are required to use a delegate to notify the user when a recipe exceeds 300 calories.
1 answer