Csharp/C#进阶/Lesson16_List排序练习/Program.cs

namespace Lesson16_List排序练习
{
    class Monster
    {
        public int atk;
        public int def;
        public int hp;
        public Monster(int atk, int def, int hp)
        {
            this.atk = atk;
            this.def = def;
            this.hp = hp;
        }

        override public string ToString()
        {
            return $"怪物：atk={atk},def={def},hp={hp}";
        }
    }
    enum E_Quality
    {
        白色 = 0,
        绿色 = 1,
        蓝色 = 2,
        紫色 = 3,
        橘色 = 4
    }
    enum E_ItemType
    {
        武器 = 0,
        护甲 = 1,
        饰品 = 2
    }
    class Item
    {
        public string name;
        public E_Quality quality;
        public E_ItemType itemType;

        public Item(string name, E_Quality quality, E_ItemType itemType)
        {
            this.name = name;
            this.quality = quality;
            this.itemType = itemType;
        }

        public override string ToString()
        {
            return $"物品：品质={quality},类型={itemType},名字={name}";
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            List<Monster> monsters = new List<Monster>();
            Random r = new Random();
            for (int i = 0; i < 10; i++)
            {
                monsters.Add(new Monster(r.Next(1, 10), r.Next(1, 10), r.Next(1, 10)));
                Console.WriteLine(monsters[i]);
            }
            Console.WriteLine("_______________________________");
            try
            {
                int inputIndex = int.Parse(Console.ReadLine());
                switch (inputIndex)
                {
                    case 1:
                        monsters.Sort((m1, m2) => m1.atk - m2.atk);
                        break;
                    case 2:
                        monsters.Sort((m1, m2) => m1.def - m2.def);
                        break;
                    case 3:
                        monsters.Sort((m1, m2) => m1.hp - m2.hp);
                        break;
                    case 4:
                        //反转API
                        monsters.Reverse();
                        break;
                }
            }
            catch
            {
                Console.WriteLine("ERROR");
            }
            for (int i = 0; i < 10; i++)
            {
                Console.WriteLine(monsters[i]);
            }
            Console.WriteLine("_______________________________");

            List<Item> items = new List<Item>();
            for (int i = 0; i < 100; i++)
            {
                E_Quality randomQuality = (E_Quality)r.Next(0, Enum.GetValues(typeof(E_Quality)).Length);
                E_ItemType randomItemType = (E_ItemType)r.Next(0, Enum.GetValues(typeof(E_ItemType)).Length);

                items.Add(new Item("Item" + r.Next(100, 201), randomQuality, randomItemType));
                Console.WriteLine(items[i]);
            }
            Console.WriteLine("_______________________________");
            items.Sort((i1, i2) => {
                //先按类型比
                if (i1.itemType != i2.itemType)
                {
                    return i1.itemType - i2.itemType;
                }
                //再按品质比
                else if (i1.quality != i2.quality)
                {
                    return i2.quality - i1.quality;
                }
                else
                {
                    return i1.name.CompareTo(i2.name);
                }
            });
            for (int i = 0; i < 100; i++)
            {
                Console.WriteLine(items[i]);
            }
            Console.WriteLine("_______________________________");

            Dictionary<int, string> dic = new Dictionary<int, string>();
            dic.Add(1, "532132");
            dic.Add(3, "532132"); 
            dic.Add(4, "532132"); 
            dic.Add(2, "532132");
            dic.Add(6, "532132");
            dic.Add(5, "532132");

            foreach (var kv in dic)
            {
                Console.WriteLine($"Key={kv.Key},Value={kv.Value}");
            }
            Console.WriteLine("_______________________________");
            List<KeyValuePair<int, string>> list = new List<KeyValuePair<int, string>>();

            foreach (KeyValuePair<int,string> item in dic)
            {
                list.Add(item);
            }

            list.Sort((p1, p2) =>
            {
                return p1.Key - p2.Key;
            });

            for(int i = 0;i < list.Count;i++)
            {
                Console.WriteLine(list[i].Key + " " + list[i].Value);
            }
        }
    }
}