class Recipe
{
public string[] Ingredients { get; set; }
public string[] Steps { get; set; }
public Recipe()
{
Ingredients = new string[0];
Steps = new string[0];
}
public void AddIngredient(string ingredient)
{
Array.Resize(ref Ingredients, Ingredients.Length + 1);
Ingredients[Ingredients.Length - 1] = ingredient;
}
public void AddStep(string step)
{
Array.Resize(ref Steps, Steps.Length + 1);
Steps[Steps.Length - 1] = step;
}
public void ClearRecipe()
{
Ingredients = new string[0];
Steps = new string[0];
}
class Program
{
static void Main()
{
Recipe recipe = new Recipe();
Console.WriteLine("Enter the number of ingredients:");
int numIngredients = int.Parse(Console.ReadLine());
for (int i = 0; i < numIngredients; i++)
{
Console.WriteLine("Enter ingredient name:");
string ingredientName = Console.ReadLine();
Console.WriteLine("Enter quantity:");
string quantity = Console.ReadLine();
Console.WriteLine("Enter unit of measurement:");
string unit = Console.ReadLine();
string ingredient = $"{quantity} {unit} of {ingredientName}";
recipe.AddIngredient(ingredient);
}
Console.WriteLine("Enter the number of steps:");
int numSteps = int.Parse(Console.ReadLine());
for (int i = 0; i < numSteps; i++)
{
Console.WriteLine($"Enter step {i + 1}:");
string step = Console.ReadLine();
recipe.AddStep(step);
}
// Display the recipe
Console.WriteLine("Recipe:");
foreach (string ingredient in recipe.Ingredients)
{
Console.WriteLine(ingredient);
}
foreach (string step in recipe.Steps)
{
Console.WriteLine(step);
}
}
}
}
make ingridients and steps not not null in this c# code
To make the Ingredients and Steps properties not null in the Recipe class, you can initialize them with an empty array in the class constructor instead of assigning null to them. Here's the updated Recipe class:
```csharp
class Recipe
{
public string[] Ingredients { get; set; }
public string[] Steps { get; set; }
public Recipe()
{
Ingredients = new string[0];
Steps = new string[0];
}
public void AddIngredient(string ingredient)
{
Array.Resize(ref Ingredients, Ingredients.Length + 1);
Ingredients[Ingredients.Length - 1] = ingredient;
}
public void AddStep(string step)
{
Array.Resize(ref Steps, Steps.Length + 1);
Steps[Steps.Length - 1] = step;
}
public void ClearRecipe()
{
Ingredients = new string[0];
Steps = new string[0];
}
}
```
Now, when you create a new instance of the Recipe class, Ingredients and Steps will be initialized as empty arrays instead of null.