查看精灵宝可梦是否可以进化

Question

我这里有Pokemon.cs：

using System;
using System.Collections.Generic;

namespace PokemonPocket{
    public class PokemonMaster{
        public string Name {get;set;}
        public int NoToEvolve {get; set;}
        public  string EvolveTo {get; set;}

        public PokemonMaster(string name, int noToEvolve, string evolveTo){
            this.Name = name;
            this.NoToEvolve = noToEvolve;
            this.EvolveTo = evolveTo;
        }
    }  

这是我一直在编写的代码：

using System;
using System.Collections.Generic;
using System.Linq;

namespace PokemonPocket
{
    class Program
    {
        static void Main(string[] args)
        {
            //PokemonMaster list for checking pokemon evolution availability.    
            List<PokemonMaster> pokemonMasters = new List<PokemonMaster>(){
            new PokemonMaster("Pikachu", 2, "Raichu"),
            new PokemonMaster("Eevee", 3, "Flareon"),
            new PokemonMaster("Charmander", 1, "Charmeleon")
            };
            // Use "Environment.Exit(0);" if you want to implement an exit of the console program
            PokemonMenu();
        }
        static void PokemonMenu() {
    // From now on myDictionary is available for any menu option 
    var myDictionary = new Dictionary<string, string>();
      
    while (true) { // <- loop until exit option (key 'Q') is pressed
    Console.WriteLine("Welcome to Pokemon Pocket App!");
    Console.WriteLine("(1). Add Pokemon to my pocket");
    Console.WriteLine("(2). List Pokemon(s) in my pocket");
    Console.WriteLine("(3). Check if I can evolve Pokemon");
    Console.WriteLine("(4). Evolve Pokemon\n");
    Console.Write("Please only enter [1,2,3,4] or Q to exit:");

    char menu = Convert.ToChar(Console.ReadLine());

    if (menu == '1') { //Part 1
      Console.Write("Enter Pokemon Name :");
      string name = Console.ReadLine();
      Console.Write("Enter Pokemon HP : ");
      int hp = Convert.ToInt32(Console.ReadLine());

      Console.Write("Enter Pokemon EXP : ");
      int exp = Convert.ToInt32(Console.ReadLine());
      if (myDictionary.Count <= 0) { 
        myDictionary.Add("Pokemon's Name", name);
        myDictionary.Add("Pokemon's HP", hp.ToString());
        myDictionary.Add("Pokemon's EXP", exp.ToString());
        Console.WriteLine("Pokemon has been added!");

      }
    }
    else if (menu == '2') { //Part 2
      foreach (var v in myDictionary)
        Console.WriteLine(string.Format("{1}: {0}", v.Value, v.Key));
    }

    else if(menu == '3') { //Part  3

    }
    else if (menu == 'Q') {
      Console.WriteLine("App exited!");
      Environment.Exit(0);
        }
      }
     }
    }
}

在我输入名称hp和exp之后，例如name = "Charmander"，"80“和"50”，它将被保存到字典中。当我在菜单阶段输入3时，我想让代码检查Pokemon是否可以进化，并编写以下代码：

Charmander --> Charmeleon

我该怎么做呢？

Answer 1

这应该是可行的：

    using System;
    using System.Collections.Generic;
    using System.Linq;
    
    namespace PokemonPocket
    {
        class Program
        {
            static void Main(string[] args)
            {
                //PokemonMaster list for checking pokemon evolution availability.    
                List<PokemonMaster> pokemonMasters = new List<PokemonMaster>(){
                new PokemonMaster("Pikachu", 2, "Raichu"),
                new PokemonMaster("Eevee", 3, "Flareon"),
                new PokemonMaster("Charmander", 1, "Charmeleon")
                };
                // Use "Environment.Exit(0);" if you want to implement an exit of the console program
                PokemonMenu(pokemonMasters);
            }
            static void PokemonMenu(List<PokemonMaster> pokemans)
            {
                // From now on myDictionary is available for any menu option 
                var myDictionary = new Dictionary<string, string>();
    
                while (true)
                { // <- loop until exit option (key 'Q') is pressed
                    Console.WriteLine("Welcome to Pokemon Pocket App!");
                    Console.WriteLine("(1). Add Pokemon to my pocket");
                    Console.WriteLine("(2). List Pokemon(s) in my pocket");
                    Console.WriteLine("(3). Check if I can evolve Pokemon");
                    Console.WriteLine("(4). Evolve Pokemon\n");
                    Console.Write("Please only enter [1,2,3,4] or Q to exit:");
    
                    char menu = Convert.ToChar(Console.ReadLine());
    
                    if (menu == '1')
                    { //Part 1
                        Console.Write("Enter Pokemon Name :");
                        string name = Console.ReadLine();
                        Console.Write("Enter Pokemon HP : ");
                        int hp = Convert.ToInt32(Console.ReadLine());
    
                        Console.Write("Enter Pokemon EXP : ");
                        int exp = Convert.ToInt32(Console.ReadLine());
                        if (myDictionary.Count <= 0)
                        {
                            myDictionary.Add("Pokemon's Name", name);
                            myDictionary.Add("Pokemon's HP", hp.ToString());
                            myDictionary.Add("Pokemon's EXP", exp.ToString());
                            Console.WriteLine("Pokemon has been added!");
    
                        }
                    }
                    else if (menu == '2')
                    { //Part 2
                        foreach (var v in myDictionary)
                            Console.WriteLine(string.Format("{1}: {0}", v.Value, v.Key));
                    }
    
                    else if (menu == '3') //Part  3 // HERE IT IS!
                    {
                        if (!myDictionary.TryGetValue("Pokemon's Name", out var myPokemon))
                        {
                            // No pokemon in pocket so just exit
    
                            Console.WriteLine("You have no pokemon!");
                            continue;
                        }
    
                        var matchedPokemon = pokemans.Find(p => p.Name == myPokemon);
    
                        if (matchedPokemon != default)
                        {
                            Console.WriteLine("Can evolve a pokeman!");
                            Console.WriteLine($"{matchedPokemon.Name} --> {matchedPokemon.EvolveTo}");
                        }
                    }
                    else if (menu == 'Q')
                    {
                        Console.WriteLine("App exited!");
                        Environment.Exit(0);
                    }
                }
            }
        }
    }

我将pokemonMasters变量传递给了PokemonMenu，这样菜单就可以看到可用的演变

然后在第三部分的菜单中，我可以尝试从你的字典中获取精灵的名字，如果有的话，我可以尝试在我传入的pokemans列表中找到相同的名字。如果我在那里也找到了匹配，我就可以写出进化。

它不是很漂亮，但它是有效的。如果你想拥有一个以上的字典，那么你用字典来表示你的pokemans的方法是行不通的。您可能应该改用对象列表。