03/16 컬렉션을 이용 예제

1. Dictionary를 사용하여 던파 세라샵의 아이템 요소를 추가

 

Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Main");
            new App();
        }
    }
}

 

App.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public class App
    {
        public App()
        {
            //Dictionary<int, Product> 변수 선언
            Dictionary<int, Product> dicProducts;

            //컬렉션 인스턴스화
            dicProducts = new Dictionary<int, Product>();

            //Product 생성 ID, 이름, 가격
            Product product1 = new Product("증폭 보호권", 12900, 1, eCurrencyType.Sera);
            Product product2 = new Product("장비 보호권", 9800, 1, eCurrencyType.Sera);
            Product product3 = new Product("칼레이도 박스", 19900, 50, eCurrencyType.Sera);
            Product product4 = new Product("칼레이도 박스", 12700, 30, eCurrencyType.Sera);
            Product product5 = new Product("칼레이도 박스", 4500, 10, eCurrencyType.Sera);
            Product product6 = new Product("칼레이도 박스", 500, 1, eCurrencyType.Sera);
            Product product7 = new Product("칼레이도 박스", 500, 1, eCurrencyType.GoldCoin);
            Product product8 = new Product("이계 기운의 소멸서", 1900, 1, eCurrencyType.Sera);

            //딕셔너리에 요소 추가 (키, 값: Product)
            dicProducts.Add(1, product1);
            dicProducts.Add(2, product2);
            dicProducts.Add(3, product3);
            dicProducts.Add(4, product4);
            dicProducts.Add(5, product5);
            dicProducts.Add(6, product6);
            dicProducts.Add(7, product7);
            dicProducts.Add(8, product8);

            //요소의 키로 검색
            Product searchProduct = dicProducts[4];
            Console.WriteLine("{0} {1} {2} {3} \n", searchProduct.GetItemName(), searchProduct.GetItemPrice(), searchProduct.GetCurrencyType(),
                searchProduct.GetCount());

            //foreach문으로 요소 출력
            //KeyValuePaire<int, Product>
            foreach (KeyValuePair<int, Product> keyValuePair in dicProducts)
            {
                Console.WriteLine("{0}. {1} {2} {3} {4}", keyValuePair.Key, keyValuePair.Value.GetItemName(), keyValuePair.Value.GetItemPrice(),
                    keyValuePair.Value.GetCurrencyType(), keyValuePair.Value.GetCount() > 1 ? String.Format("{0}개 셋트", keyValuePair.Value.GetCount()) : String.Format("{0}개", keyValuePair.Value.GetCount()));
            }
        }
    }
}

Product.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public enum eCurrencyType
    {
        Sera,
        GoldCoin
    }
    public class Product
    {
        private string itemName;
        private int itemPrice;
        private int count;
        private eCurrencyType currencyType;

        public Product(string itemName, int itemPrice, int count, eCurrencyType currencyType)
        {     
            this.itemName = itemName;
            this.itemPrice = itemPrice;
            this.count = count;
            this.currencyType = currencyType;
        }

        public string GetItemName()
        {
            return itemName;
        }

        public string GetItemPrice()
        {
            return String.Format("{0:#,0}", itemPrice);
        }

        public int GetCount()
        {
            return count;
        }

        public eCurrencyType GetCurrencyType()
        {
            return currencyType;
        }
    }
}

 

 

2. ArrayList를 사용하여 타입이 다른 객체 삽입 및 출력

 

던파 파티 맴버 출력

 

 

Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Main");
            new App();
        }
    }
}

 

App.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public class App
    {
        public App()
        {
            //변수 선언
            ArrayList list;

            //인스턴스 생성
            list = new ArrayList();

            //요소 생성
            Gunner gunner = new Gunner("눈설탕맛쿠키");
            GhostKnight ghostKnight = new GhostKnight("truer");
            Knight knight = new Knight("수갑철컹!?");
            Priest priest = new Priest("홀리데잇");

            //ArrayList에 요소 추가
            list.Add(gunner);
            list.Add(ghostKnight);
            list.Add(knight);
            list.Add(priest);

            //요소 출력
            Console.WriteLine("******파티맴버*******");
            foreach(object obj in list)
            {                
                if (typeof(Gunner) == obj.GetType())
                {
                    Gunner character = (Gunner)obj;
                    Console.WriteLine("{0}", character.GetName());
                    continue;
                }

                if (typeof(GhostKnight) == obj.GetType())
                {
                    GhostKnight character = (GhostKnight)obj;
                    Console.WriteLine("{0}", character.GetName());
                    continue;
                }

                if (typeof(Knight) == obj.GetType())
                {
                    Knight character = (Knight)obj;
                    Console.WriteLine("{0}", character.GetName());
                    continue;
                }

                if (typeof(Priest) == obj.GetType())
                {
                    Priest character = (Priest)obj;
                    Console.WriteLine("{0}", character.GetName());
                    continue;
                }
            }
            Console.WriteLine("*********************");

        }
    }
}

Gunner.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public class Gunner
    {
        private string name;
        public Gunner(string name)
        {
            this.name = name;
        }
        public string GetName()
        {
            return this.name;
        }
    }
}

 

GhostKnight.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public class GhostKnight
    {
        private string name;
        public GhostKnight(string name)
        {
            this.name = name;
        }
        public string GetName()
        {
            return this.name;
        }
    }
}

 

Knight.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public class Knight
    {
        private string name;
        public Knight(string name)
        {
            this.name = name;
        }
        public string GetName()
        {
            return this.name;
        }
    }
}

 

Priest.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public class Priest
    {
        private string name;
        public Priest(string name)
        {
            this.name = name;
        }
        public string GetName()
        {
            return this.name;
        }
    }
}

 

 

3. List<T>를 사용하여 사이퍼즈 킬 정보 표시

 

 

 

Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Main");
            new App();
        }
    }
}

 

App.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public class App
    {
        public App()
        {
            //변수 선언
            List<User> list;

            //인스턴스 생성
            list = new List<User>();

            //요소 생성
            User user1 = new User("truer", ePosition.Dealer, 66, 17, 4, 6);
            User user2 = new User("제닢울비메이져", ePosition.Supporter, 54, 3, 0, 26);
            User user3 = new User("니인생초우자이", ePosition.Dealer, 50, 8, 5, 9);
            User user4 = new User("앎", ePosition.Tanker, 48, 3, 0, 23);
            User user5 = new User("WEEHIN", ePosition.Tanker, 35, 1, 0, 13);

            //ArrayList에 요소 추가
            list.Add(user1);
            list.Add(user2);
            list.Add(user3);
            list.Add(user4);
            list.Add(user5);

            //요소 출력
            Console.WriteLine("********************************************");
            Console.WriteLine("포지션 레벨 아이디 킬 파괴 도움");
            foreach (User user in list)
            {
                Console.WriteLine("{0} {1} {2} {3} {4} {5}", user.GetPosition(), user.GetLevel(), user.GetName(), user.GetKill(), user.GetDestruction(), user.GetSupport());
            }
            Console.WriteLine("********************************************");
        }
    }
}

 

User.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Study04
{
    public enum ePosition
    {
        Dealer,
        Supporter,
        Tanker
    }
    public class User
    {
        private string name;
        private ePosition position;
        private int level;
        private int kill;
        private int destruction;
        private int support;

        public User(string name, ePosition position, int level, int kill, int destruction, int support)
        {
            this.name = name;
            this.position = position;
            this.level = level;
            this.kill = kill;
            this.destruction = destruction;
            this.support = support;
        }
        public string GetName()
        {
            return this.name;
        }
        public ePosition GetPosition()
        {
            return this.position;
        }
        public int GetLevel()
        {
            return this.level;
        }
        public int GetKill()
        {
            return this.kill;
        }
        public int GetDestruction()
        {
            return this.destruction;
        }
        public int GetSupport()
        {
            return this.support;
        }
    }
}