Salad

using System;
using System.Collections.Generic;
using System.Text;

namespace HealthyHeaven
{
    public class Salad
    {
        private string name;

        private Vegetable vegetable;

        private List<Vegetable> list;
        public string Name { get; set; }
        public Vegetable Vegetable { get; set; }

        public Salad(string name)
        {
            this.Name = name;
            this.Vegetable = vegetable;
            list = new List<Vegetable>();
        }


        public int GetTotalCalories()
        {
            int sum = 0;
            foreach (var item in list)
            {
                sum += item.Calories;
            }
             return sum;
        }

        public int GetProductCount()
        {
            return list.Count;
        }
        public void Add(Vegetable vegetable)
        {
            list.Add(vegetable);
        }

        public override string ToString()
        {
            StringBuilder sb = new StringBuilder();
            sb.AppendLine($"* Salad {this.Name} is {GetTotalCalories()} calories and have {GetProductCount()} products:");
            foreach (var item in list)
            {
                sb.AppendLine($" - {item.Name} have {item.Calories} calories");
            }
                return sb.ToString();
        }
    }
}